CURRICULUM VITAE

NAME : DR. QAMRUL HASAN ANSARIFather’s Name : Mr. Aley Hasan AnsariMarital Status : MarriedDate and Place of Birth : August 10, 1959; Alapur, Budaun, U.P. (INDIA)Nationality : IndianPresent Position : ProfessorPermanent and Postal Address : Department of Mathematics

Aligarh Muslim UniversityAligarh 202 002, India

Phone Number : ++91-571-2700184 (R)++91-8126633494 (M)

Fax Number : ++91-571-2700184E-mail Address : qhansari@gamil.com

ACADEMIC QUALIFICATIONS :

M. Phil. (Awarded in 1985 by The Aligarh Muslim University, Aligarh)Ph. D. (Awarded in 1988 by The Aligarh Muslim University, Aligarh)

• TOPIC OF M. PHIL.Variational Inequalities and Error Estimation

• TOPIC OF PH.D.On Certain Problems Concerning Variational Inequalities

• AWARD OF SCHOLARSHIPS

1. Merit Scholarship in M.Sc.

2. Junior Research Fellowship in Ph.D.

3. Post Doctoral Fellowship of National Science Council of Taiwan (October 1997 -July 2000).

• FIELD OF SPECIALIZATION AND INTERESTApplied Functional Analysis, Optimization, Convex Analysis, Nonlinear Analysis, FixedPoint Theory in Topological Vector Spaces, Abstract Economies, Game Theory.

• RESEARCH EXPERIENCE28 years in the field of Variational Inequalities, Complementarity Problems, Optimiza-tion, Convex Analysis, Vector Equilibrium problems, Fixed Point Theory in TopologicalVector Spaces, Multivalued Mappings, Abstract Economies, Game Theory.

• TEACHING EXPERIENCE28 yearsAugust 1988 - October 1989, as a Lecturer, Department of Mathematics, Aligarh Mus-lim University, Aligarh, India.October 1989 - June 1990, as a Lecturer, Department of Mathematics, College of Edu-cation for Girls, Al-Anbar University, Ramadi, Iraq.August 1990 - December 1992, as a Lecturer, Women’s College, Aligarh Muslim Uni-versity, Aligarh, India.December 1992 - March 28, 1997, as a Lecturer, Department of Mathematics, AligarhMuslim University, Aligarh, India.March 28, 1997 - March 27, 2005, as a Reader (Associate Professor), Department ofMathematics, Aligarh Muslim University, Aligarh, India.March 28, 2005 - December 02, 2008 (On Extra Ordinary Leave), as a Professor, De-partment of Mathematics, Aligarh Muslim University, Aligarh, India.September 08, 2003 - July 23, 2007, as an Associate Professor, Department of Math-ematical Sciences, King Fahd University of Petroleum & Minerals, Dhahran, SaudiArabia.July 24, 2007 - December 02, 2008, as a Professor, Department of Mathematics &Statistics, King Fahd University of Petroleum & Minerals, Dhahran, Saudi Arabia.March 30, 2005 - Continue as a professor, Department of Mathematics, Aligarh MuslimUniversity, Aligarh, India.

• COURSES TAUGHTUnder graduate courses : Calculus, Numerical Analysis, Convex Analysis, Mathe-matical Methods, Real Analysis, Metric Spaces.Post-graduate courses : Applied Functional Analysis, Functional Analysis, GeneralTopology, Optimization, Convex Analysis, Vector Optimization, Topological VectorSpaces, Computer Programming (FORTRAN 77), Mathematical Programming.

• PH.D. SUPERVISED

1. S. Shakaib Irfan, Existence Results and Solution Methods for Certain VariationalInequalities and Complementarity Problems, 2002.

2. Zubair Khan, Systems of Variational Inequalities and Multiobjective Games, 2003/2004.

3. Himanshu Gupta, Well-Posedness and Solution Methods for Certain VariationalInequalities, 2014.

4. Aisha Rehan, Iterative Methods for Split type feasibility Problems and Fixed PointProblems, September 2016.

5. Feeoz Babu, Iterative Methods for Certain Problems from Nonlinear Analysis inthe Setting of Manifolds, August 2019.

6. Pradeep Kumar Sharma, Certain Problems in Set Optimization, August 2019.

7. Monirul Islam, Generalized Convexity and Nonsmooth Variational Inequalities onHadamard Manifolds, September 2019.

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• M.PHIL. SUPERVISED

1. Aisha Rehan, Iterative Methods for Split Feasibility and Fixed Point Problems,October 2013.

2. Monirul Islam, Weak Sharp Solutions for Variational Inequalities, July 2015.

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• BOOKS

– Q.H. Ansari, Metric Spaces – Including Fixed Point Theory and Set-Valued Maps,Narosa Publishing House, New Delhi, 2010. Also Published by Alpha ScienceInternational Ltd. Oxford, U.K., 2010.

– Q.H. Ansari, C.S. Lalitha and M. Mehta, Generalized Convexity, Nonsmooth Vari-ational Inequalities and Nonsmooth Optimization, CRC Press, Taylor & FrancisGroup, Boca Raton, London, New York, 2014.

– Qamrul Hasan Ansari, Elisabeth Kobis and Jen-Chih Yao, Vector Variational In-equalities and Vector Optimization: Theory and Applications, Springer Interna-tional, 2017.

• BOOKS EDITED

– Q.H. Ansari (Editor), Topics in Nonlinear Analysis and Optimization, World Edu-cation, Delhi, 2012.

– Q.H. Ansari and J.-C. Yao (Editors), Recent Advances in Vector Optimization,Springer-Verlag, Berlin, Heidelberg, 2012.

– R. Ahmad, Q.H. Ansari and M. Imdad (Editors), Analysis and Its Applications,Narosa Publishing House, New Delhi, 2013.

– Saleh Almezel, Qamrul Hasan Ansari and Mohamed Amine Khamsi (Editors),Topics in Fixed Point Theory, Springer, Cham, Heidelberg, New York, Dordrecht,London, 2014.

– Qamrul Hasan Ansari (Editor), Nonlinear Analysis: Approximation Theory, Op-timization and Applications, Birkhauser, Springer, New Delhi, Heidelberg, NewYork, Dordrecht, London, 2014.

– Saleh A.R. Almezel, Falleh R.M. Al-Solamy and Qamrul H. Ansari (Editors),Fixed Point Theory, Variational Analysis, and Optimization, CRC Press, Taylor& Francis Group, Boca Raton, London, New York, 2014.

– Monther R. Alfuraidan and Qamrul H. Ansari (Editors), Fixed Point Theory andGraph Theory: Foundations and Integrative Approaches Elsevier, Amsterdam,Boston, New York, London, 2016.

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• CHAPTER IN BOOKS

– Q.H. Ansari and J.-C. Yao, Systems of Vector Quasi-Equilibrium Problems andTheir Applications, in Variational Analysis and Generalized Differentiation in Op-timization and Control: In Honour of Boris S. Mordukhovich, Edited by Regina S.Burachik and Jen-Chih Yao, Springer-Verlag, Berlin, New York, 2011.

– Q.H. Ansari and J.-C. Yao, Some Equivalences among Nonlinear Complemen-tarity Problems, Least-Element Problems and Variational Inequality Problems inOrdered Spaces, in Topics in Nonconvex Optimization, Theory and Applications,Edited by S.K. Mishra, Springer-Verlag, New York, Heidelberg, pp. 1-25, 2011.

– Q.H. Ansari and L.-J. Lin, Ekeland type Variational Principle and EquilibriumProblems, in Topics in Nonconvex Optimization, Theory and Applications, Editedby S.K. Mishra, Springer-Verlag, New York, Berlin, pp. 147–174, 2011.

– S. Al-Homidan, Q.H. Ansari and J.-C. Yao, Nonsmooth Invexities, Invariant Mono-tonicities and Nonsmooth Vector Variational-like Inequalities with Applications toVector Optimization, in Recent Developments in Vector Optimization, Edited byQ.H. Ansari and J.-C. Yao, Springer-Verlag, Berlin, 2012.

– Qamrul Hasan Ansari, Ekeland’s Variational Principle and Its Extensions withApplications, in Topics in Fixed Point Theory, Edited by Saleh Almezel, QamrulHasan Ansari and Mohamed Amine Khamsi, Springer, Cham, Heidelberg, NewYork, Dordrecht, London, pp. 65–100, 2014.

– Q.H. Ansari and D.R. Sahu, Some Iterative Methods for Fixed Point Problems, inTopics in Fixed Point Theory, Edited by Saleh Almezel, Qamrul Hasan Ansari andMohamed Amine Khamsi, Springer, Cham, Heidelberg, New York, Dordrecht,London, pp. 273–300, 2014.

– Q.H. Ansari, An Introduction to Variational-like Inequalities, in Fixed Point The-ory, Variational Analysis, and Optimization, Edited by Saleh A.R. Almezel, FallehR.M. Al-Solamy and Qamrul H. Ansari, CRC Press, Taylor & Francis Group, BocaRaton, London, New York, pp. 207–245, 2014.

– D.R. Sahu and Q.H. Ansari, Hierarchical Minimization Problems and Applica-tions, in Nonlinear Analysis: Approximation Theory, Optimization and Applica-tions, Edited by Qamrul Hasan Ansari, Birkhauser, Springer, New Delhi, Heidel-berg, New York, Dordrecht, London, pp. 199–229, 2014.

– Q.H. Ansari, L.-C. Ceng and H. Gupta, Triple Hierarchical Variational Inequal-ities, in Nonlinear Analysis: Approximation Theory, Optimization and Applica-tions, Edited by Qamrul Hasan Ansari, Birkhauser, Springer, New Delhi, Heidel-berg, New York, Dordrecht, London, pp. 231–280, 2014.

– Q.H. Ansari, A. Rehan Split Feasibility and Fixed Point Problems, in NonlinearAnalysis: Approximation Theory, Optimization and Applications, Edited by Qam-rul Hasan Ansari, Birkhauser, Springer, New Delhi, Heidelberg, New York, Dor-drecht, London, pp. 281–322, 2014.

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– Q.H. Ansari and D.R. Sahu, Extragradient Methods for Some Nonlinear Prob-lems, in Fixed Point Theory and Graph Theory: Foundations and Integrative Ap-proaches, Edited by Monther R. Alfuraidan and Qamrul H. Ansari, Elsevier, Am-sterdam, Boston, New York, London, pp. 187–230, 2016.

• CITATION According to Web of Knowledge of ISI (by the end of July 2019)

– Total number of citations: 3411– Total number of citations without self citation: 3069– Total number of citing articles: 1898– Total number of citing articles without self citations: 1768– Average citation per paper: 17.76– H-index: 35

According to Scopus (by the end of July 2019)

– Total number of citations: 3509– H-index: 36

• RESEARCH PROJECT

1. Major Research Project of U.G.C. entitled “Vector Equilibrium Problems and theirApplications”, April 01, 2002 to September 06, 2003.

2. Fast Track Research Project of KFUPM entitled “Ekeland’s Variational Principlesfor Equilibrium Problems and their Applications”, September 01, 2006 to August31, 2007.

3. Fast Track Research Project of KFUPM entitled “Vector Quasi-Equilibrium Prob-lems and their Applications”, September 01, 2007 to August 31, 2008.

4. KFUPM Funded Research Project entitled “Multi-Objective Optimization and Vec-tor Variational Inequalities”, April 01, 2007 to September 30, 2008.

5. KFUPM Funded Research Project entitled “Iterative Methods for Solving Varia-tional Inequalities with Applications”, May 15, 2007 to November 14, 2008.

6. KFUPM Funded Research Project entitled “Generalized Invexity, Non-SmoothVector Optimization and Vector Variational-like Inequalities”, October 01, 2009to September 30, 2011.

7. KFUPM Funded Research Project entitled “Nonsmooth Vector Variational Inequal-ities with Applications”, May 01, 2011 to April 30, 2013.

8. DST Research Project entitled “Triple Hierarchical Variational Inequalities withApplications”, April 01, 2012 to March 31, 2015.

9. DST Research Project entitled “Generalized Convexity, Generalized Monotonicityand Nonsmooth Variational Inequalities in Manifolds with Applications”, April 01,2017 to March 31, 2020.

10. DST Mathematical Research Impact Centric Support (MATRICS) Project entitled“Set-valued Optimization with Applications”, April 01, 2018 to March 31, 2021,

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EDITOR-IN-CHIEF OF THE JOURNALS:

– Journal of Nonlinear and variational Analysis (2017 – Continue)

• ASSOCIATE EDITOR OF THE JOURNALS

– Journal of Optimization Theory and Applications (2010 – Continue)

– Fixed Point Theory and Applications (January 2014 – Continue)

– Journal of Inequalities and Applications (2010 – December 2013)

– Carpathian Journal of Mathematics (2015 – Continue)

– Fixed Point Theory (Romania) (2015 – Continue)

– Creative Mathematics and Informatics (2015 – Continue)

– Journal of Advanced Mathematical Studies (2015 – Continue)

– Journal of Applied Analysis (2017 – Continue)

• GUEST EDITOR OF THE SPECIAL ISSUES OF THE JOURNALS

– Journal of Global Optimization

– Journal of Nonlinear and Convex Analysis

– Indian Journal of Industrial and Applied Mathematics

– Fixed Point Theory and Applications

– Abstract and Applied Analysis

– Journal of Inequalities and Applications

– Applicable Analysis

– Positivity

– Filomat

• REFEREE OF THE JOURNALSJournal of Optimization Theory and Applications (U.S.A.), Journal of Global Optimiza-tion (U.S.A.), Nonlinear Analysis; Theory, Methods and Applications (U.S.A.), Journalof Mathematical Analysis and Applications (U.S.A.), Optimization (Germany), Annalesdes Sciences Mathematiques du Quebec (Canada), Indian Journal of Pure and AppliedMathematics (India), International Journal of Fuzzy Systems (Taiwan), Taiwanese Jour-nal of Mathematics (Taiwan), Journal of Computational and Applied mathematics (Else-vier), Applied Mathematics Letters (Elsevier), Computers and Mathematics with Appli-cations (Elsevier), RAIRO Operations Research, Applied Mathematics and Optimiza-tion (Elsevier), Asia Pacific Journal of Operations Research (India), European Journalof Operations Research Taiwanese Journal of Mathematics, Pacific Journal of Optimiza-tion, Proceedings of the International Conferences.

• CONVENER OF INTERNATIONAL CONFERENCES / TRAINING PROGRAMME/ SESSION IN A CONFERENCE

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1. Convener, International Conference on Analysis and its Applications (ICAA-2011),Department of Mathematics, Aligarh Muslim University, Aligarh during Novem-ber 19-21, 2011.

2. Convener, Training Programme on Nonlinear Analysis with Applications to Opti-mization and Game Theory, Department of Mathematics, Aligarh Muslim Univer-sity, Aligarh during November 16-19, 2011.

3. Convener, Special session on Approximation Theory and Optimization in 78th An-nual Conference of Indian Mathematical Society, January 22-25, 2013 at BanarasHindu University, Varanasi, India.

4. Convener, Special session on Nonlinear Analysis Nonlinear (In the memory of(Late) Prof. S.P. Singh) in 80th Annual Conference of the IMS, December 27-30,2014 at Indian School of Mines, Dhanbad, Jharkhand, India.

5. Co-Chair, International Conference on Analysis and Applications, Ahi Evran Uni-versity, Kirsehir, Turkey, July 12-15, 2016.

6. Convener, International Workshop on Convex Analysis and Optimization (IWCAO-2017), Department of Mathematics, Aligarh Muslim University, Aligarh duringNovember 14-19, 2017.

7. Co-Chair, International Conference on Analysis and Applications, Ahi Evran Uni-versity, Kirsehir, Turkey, September 11-14, 2018.

• MEMBER OF ORGANIZING COMMITTEE OF INTERNATIONAL CONFER-ENCES / SYMPOSIUM

1. Member of the program committee of “International Conference on Optimizationand Optimal Control (ICOOC 2001)”, May 30 - June 03, 2001, Department ofMathematics, National Cheng Kung University, Tainan, Taiwan.

2. Member of the International advisory committee of “7th International Symposiumon Generalized Convexity/Monotonicity”, August 27 - 31, 2002, The Hanoi Insti-tute of Mathematics, Hanoi, Vietnam.

3. Member of the Scientific Committee of “International Conference on Analysisand Its Applications”, May 28-31, 2004, Department of Mathematics, NationalChanghua University of Education, Changhua, Taiwan.

4. Member of the Organizing Committee of “International Conference on Optimiza-tion and Applications”, February 16 - 18, 2010, Department of Mathematics, Ba-naras Hindu University, Varanasi, India.

5. Member of the Scientific Committee of The 10th International Conference on“Fixed Point Theory and its Applications”, July 9 - 15, 2012, Babes-Bolyai Uni-versity, Cluj-Napoca, Romania.

• MEMBER OF ACADEMIC SOCIETIES

1. Indian Society of Industrial and Applied Mathematics

2. Working Group of Generalized Convexity/Monotonicity

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3. Working Group of Equilibrium Models in Complex Systems

4. Indian Mathematical Society

5. Calcutta Mathematical Society

• VISITING PROFESSOR / SCIENTIST FOR SHORT TERM

1. Mathematisches Seminar, University of Kiel, Kiel, Germany from March 29 toJune 29, 1997 under Scientific exchange program between INSA, New Delhi, In-dian and DFG, Bonn, Germany.

2. Department of Applied Mathematics, Hong Kong Polytechnic University, HongKong, from December 01 - 06, 1999; June 05 - July 05, 2001 and August 01 - 17,2004.

3. Department of Mathematical Engineering, Concepcion University, Concepcion,Chile, May 01 - 30, 2001.

4. Department of Applied Mathematics, National Sun Yet-sen University, Kaohsi-ung, Taiwan and Department of Mathematics, National Changhua University ofEducation, Changhua, Taiwan, July 05 - 14, 2001, May 16 - June 18, 2002, July05 - 18, 2005, August 01 - 14, 2007 and May 16 - August 30, 2009, June 03 -30, 2010, January 02 - 22, 2011, September 06 - October 05, 2014, August 04-18,2015, June 12 - July 02, 2016, July 12-25, 2017, June 28 - July 28, 2018.

5. The Abdus Salam International Centre for Theoretical Physics, Trieste, Italy, June30 - August 11, 2002.

6. Institut fur Angewandte Mathematik, Universitat Erlangen-Nurnberg, Erlangen,Germany, October 02 – 11, 2007.

7. Division of Mathematical Sciences, Pukyong National University, Busan, Korea,April 01 – 15, 2009.

8. Department of Mathematics and Statistics, King Fahd University of Petroleum andand Minerals, Dhahran, Saudi Arabia, April 23 - May 19, 2010; May 30 - April27, 2011; May 02 - June 29, 2012; Dec. 21, 2012 - Jan. 18, 2013; June 02 - 30,2013; Dec. 02 - Jan 11, 2013; May 12 - June 20, 2014; May 05 - June 02, 2015;May 22 - June 05, 2016; October 30 - November 13, 2016; January 01-25, 2017;May 28 - June 18, 2017; October 01 - 21, 2017; December 29, 2017 - January 14,2018; April 29 - May 24, 2018; December 24, 2018 - January 16, 2019; June 29 -July 30, 2019; December 07, 2019 - January 05, 2020.

9. School of Mathematics and Statistics, University of South Australia, MawsonLakes SA 5095, Adelaide, Australia, October 31 - November 10, 2014.

10. Department of Mathematics at Naresuan University, Phitsanulok, Thailand May15-18, 2016.

• PLENARY / INVITED TALKS DELIVERED

1. Minimization and Variational Problems, in “Refresher course in Mathematics”,Academic Staff College, Aligarh Muslim University, Aligarh, India, 1992.

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2. Multivalued Maps, in “Refresher course in Mathematics”, Academic Staff College,Aligarh Muslim University, India, Aliagrh.

3. Variational Inequalities and their Applications, in “Jammu Mathematical SocietyConference”, Jammu University, Jammu, India, 1996.

4. Variational-like Inequalities and Their Applications, Mathematisches Seminar, Uni-versity of Kiel, Kiel, Germany, April, 1997.

5. On the Equivalence of Extended Generalized Complementarity and GeneralizedLeast-element Problems, at Department of Mathematics, National Cheng-KungUniversity, Tainan, Taiwan, and National Changua University of Education, Changua,Taiwan, 1998.

6. Vector Equilibrium Problems and Vector Variational Inequalities, in, “A mini Con-ference on KKM-Theory and Applications”, National Changua University for Ed-ucation, Changua, Taiwan March 12-13, 1998.

7. An Iterative Method for Nonlinear Variational Inequalities arising in Elastoplas-ticity at National Taiwan Normal University, Taipei, Taiwan, 1998.

8. General KKM Theorem with Applications to Minimax and Variational Inequalitiesat National Changhua University for Education, Changhua, Taiwan, 1999.

9. On Variational-like Inequalities, at Department of Applied Mathematics, NationalDong-Hwa University, Hualian, Taiwan, October 10, 1999.

10. System of Vector Equilibrium problems and Its Applications, at Department ofApplied mathematics, The Hong Kong Polytechnic University, Hong Kong, De-cember 3, 1999; and in “International Conference on Mathematical Analysis andApplications”, National Sun Yat-sen University, Kaohsiung, Taiwan, January 17-21, 2000.

11. Generalized Vector Equilibrium Problems, in the Conference on “Optimization”was held at Department of Mathematics, National University P.S. For OverseasChinese Students, Linkou, Taiwan, March 23-24, 2000.

12. On Vector Quasi-Equilibrium Problems at ’Ettore Majorana’ Foundation and Cen-tre for Scientific Culture, International School of Mathematics<<G. Stampacchia>>, in 30th Course : Equilibrium Problems and Variational Models, June 23 - July02, 2000, Erice, Sicely, Italy.

13. Generalized Vector Equilibrium problems under Generalized Pseudomonotonicitywith Applications at APORS 2000, National University of Singapore, July 5-7,2000.

14. An Iterative Algorithm for Generalized Mixed Nonlinear Variational-like Inclu-sions, in the International Conference of IAMIS, GNDU, Amritsar, India, January22-25, 2001.

15. Vector Quasi-Equilibrium Problems at the Department of Mathematical Engineer-ing, University of Concepcion, Concepcion, Chile; and Center of MathematicalModeling, San Diago University, San Diago, Chile, May, 2001.

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16. Generalized Vector Quasi-Equilibrium Problems at the Department of Mathemat-ics, National Changhua University for Education, Changhua, Taiwan, July, 2001.

17. Generalized Vector equilibrium Problems, in the International Conference on Op-timization Techniques and Its Applications in Engineering and Technology, R.B.S.College, Agra, September 22 - 23, 2001.

18. Quasi-Variational Inequalities in Product Spaces For Relatively PseudomonotoneMaps at the International Symposium on Generalized Convexity/Monotonicity,Hanoi Institute of Mathematics, Hanoi, Vietnam, August 27-31, 2002.

19. System of Generalized Vector Quasi-Equilibrium Problems with Applications, inthe International Conference on Analysis and Discrete Structures, Indian Instituteof Technology, Kharagpur, December 22 - 24, 2002.

20. Introduction to Multivalued Maps, in “ Refresher Course in Mathematics, Univer-sity of Jammu, Jammu, May 21 - June 07, 2003.

21. Generalized Quasi-Variational Inequalities over Product Spaces, at The Third In-ternational Conference on Optimization and Control with Applications, Chongqing,Chengdu, Jiuzhaigou, China, July 25-31, 2004.

22. Generalized Implicit Quasi-equilibrium Problems and generalized Weighted Quasi-Variational Inequalities, at The Fourth International Conference on Nonlinear Anal-ysis and Convex Analysis (NACA 2005), Okinawa, Japan, June 30 - July 04, 2005.Also Chaired a session.

23. Second International Conference on Nonlinear Programming and with Applica-tions (NPA2008), Beijing, China, April 7 - 9, 2008. Also Chaired a session.

24. An Iterative Algorithm for a System of Generalized Set-Valued Strongly NonlinearMixed Variational-Like Inequalities at Asian Conference on Nonlinear Analysisand Optimization (NAO-Asia2008), Matsue City, Shimane, Japan, September 14 -17, 2008. Also Chaired a session.

25. On Some Aspects of Equilibrium Problems (with A.P. Farajzadeh), Presented in“The Sixth International Conference on Nonlinear Analysis and Convex Analysis”(NACA2009), March 27 - 31, 2009, Tokyo Institute of Technology, Tokyo, Japan.

26. Ekeland’s Variational Principle and its Applications and Some Generalizationsof Ekeland-type Variational Principle with Applications to Equilibrium Problemsand Fixed Point Theory Department of Applied Mathematics, Pukyong NationalUniversity, Busan, Korea, April 9 and 10, 2009.

27. Some Numerical Methods for Solving Variational Inequalities, Department of Math-ematics, Kyungsung University, Busan, Korea, April 7, 2009.

28. Iterative methods for generalized equilibrium problems, systems of extended gen-eralized equilibrium problems and fixed point problems for nonexpansive map-pings in Hilbert spaces, International Conference on Fixed Point Theory and Ap-plications (ICFPTA 2009), July 16 - 22, 2009, Department of Mathematics, Na-tional Changhua University of Education, Changhua, Taiwan.

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29. Vector equilibrium problems, Training Program on Optimization and Applications,February 10 - 14, 2010, Department of Mathematics, University of Delhi, Delhi,India.

30. Vector variational inequalities and vector optimization problems, InternationalConference on Optimization and Applications (ICOA 2010), February 16 - 18,2010, Department of Mathematics, Banaras Hindu University, Varanasi, India.Also chaired two sessions.

31. General Convergence Criteria for a Viscosity Approximation Method for Nonex-pansive Mappings, Second Asia Conference on Nonlinear Analysis and Optimiza-tion (NAO-Asia-2010), September 9 - 12, 2010, Royal Paradise Hotel and Spa,Patong Beach, Phuket, Thailand. Also Chaired a session.

32. Plenary talk delivered on Nonsmooth Invexities, Invariant Monotonicities and Non-smooth Vector Variational-like Inequalities with Applications to Vector Optimiza-tion, International Conference on Operations Research and Optimization, January26 - 28, 2011, IPM, School of Mathematics, Tehran, Iran. Also Chaired two ses-sions.

33. Plenary talk delivered in International Conference on Numerical Analysis and Op-timization: Theory and Applications, December 18-19, 2011 at King Fahd Univer-sity of Petroleum and Minerals, Dhahran, Saudi Arabia.

34. Delivered an Invited talk in International Workshop on Mathematics: Fixed PointTheory and Applications, May 21-22, 2012 at Tabul University, Tabuk, Saudi Ara-bia.

35. Delivered an Invited talk in 78th Annual Conference of Indian Mathematical So-ciety, January 22-25, 2013 at Banaras Hindu University, Varanasi, India. Also,organized a special session on Approximation Theory and Optimization.

36. Invited talk delivered in International Workshop on Nonlinear Analysis and Opti-mization, March 18-19, 2013 at Tabul University, Tabuk, Saudi Arabia.

37. Invited talks delivered Workshop on Fixed Point Theory, Variational Inequalitiesand Optimization in April 23-27, 2013 at Naresuan University, Phitsanulok, Thai-land.

38. Invited talk delivered on Triple hierarchical variational inequalities in Interna-tional Conference on Nonlinear Analysis and Optimization, December 20-22, 2013at National Sun Yat-sen University, Kaohsiung, Taiwan.

39. Invited talk delivered in National Seminar on Advances in Nonlinear Analysis &Optimization, February 15-17, 2014 at Pt. Ravishankar Shukla University, Raipur.

40. Invited talks (Three talks) delivered at Department of Mathematics, Andhra Uni-versity, Vishakhapatnam during March 10-11, 2014.

41. Invited talk delivered on Split feasibility and Fixed Point Problems at Departmentof Mathematics, National Changhua University of Education, Changhua, Taiwan,September 19, 2014.

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42. Invited talk delivered on Split feasibility and Fixed Point Problems Department ofInformation Management, Yuan Ze University, Chung Li, Taiwan, September 22,2014.

43. Invited talk delivered on Split type Problems from Nonlinear Analysis at The 4thInternational Workshop on Fixed Point Theory and Applications, December 22-24,2014 at King Fahd University of Petroleum & Minerals, Dhahran, Saudi Arabia

44. Organized a Symposium on Nonlinear Analysis in the 80th Conference of IndianMathematical Society, December 27-30, 2014 at Indian School of Mines, Dhan-bad. Also, delivered an invited talk in this Symposium.

45. Invited talk delivered on ISI Policy of Selection of Journals and How to prepare anInternal or NSTIP project? at Qassim University, Buraidah, Saudi Arabia on May27, 2015.

46. Invited talk delivered on Split type Problems in Nonlinear Analysis I at Interna-tional Conference on Nonlinear Operators, Differential Equations and Applica-tions, ICNODEA 2015, July 14 - 17, 2015, Cluj-Napoca, Romania

47. Invited talk delivered on Split type Problems in Nonlinear Analysis II at 11th In-ternational Conference on Fixed Point Theory and Applications, Galatasaray Uni-versity, Istanbul, Turkey, July 20-24, 2015. Also, chaired a session.

48. Plenary talk delivered on Split type Problems in Nonlinear Analysis III at Inter-national Workshop on Nonlinear Analysis and Optimization, Kaohsiung MedicalUniversity, Kaohsiung, Taiwan, August 7-9, 2015. Also, chaired a session.

49. Invited talk delivered on Weak Sharp Solutions for Generalized Variational In-equalities at International Conference on Recent Advances in Optimization Theoryand Applications, University of Delhi, Delhi, January 30-31, 2016.

50. Invited talk delivered on Weak Sharp Solutions for Variational Inequalities at Na-tional Conference on Analysis and Applications, Banaras Hindu University, Varanasi,February 5-7, 2016.

51. Invited talks delivered on Weak Sharp Solutions for Nonsmooth Variational In-equalities in May 15-18, 2016 at Naresuan University, Phitsanulok, Thailand.

52. Plenary talk delivered on Solution Methods for Split type Problems in NonlinearAnalysis at Asian Conference on Fixed Point Theory and Optimization, KMUTT,Bangkok, May 18-20, 2016.

53. Plenary talk delivered on Weak Sharp Solutions for Nonsmooth Variational In-equalities at International Conference on Analysis and Applications, Ahi EvranUniversity, Kirsehir, Turkey, July 12-15, 2016.

54. Invited talk delivered on Characterizations of Set Order Relations and ConstrainedSet Optimization Problems via Oriented Distance Function at Set Optimizationfor Applications, Third International Conference on Set-Valued Variational Anal-ysis and Set Optimization with Applications in Economics, Finance, Statistics andGame Theory, Vienna University of Economics and Business, Vienna, Austria,September 19-23, 2016.

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55. Plenary talk delivered on Split type Problems in Nonlinear Analysis at SYNASC2016, West University of Timisoara, Timisoara, Romania, September 24 27, 2016

56. Invited talk delivered on Extragradient Method for Some Nonlinear Problems atInternational Conference on Differential geometry, Algebra and Analysis, JamiaMillia Islamia, New Delhi, November 15-17, 2016.

57. Invited talk delived on Generalized Nonsmooth Convex Functions in the sympo-sium entitled ”Nonlinear Analysis, Optimization and Approximations” in the 82thAnnual Conference of Indian Mathematical Society, December 27-30, 2016, Uni-versity of Kalyani, Kalyani, West Bengal, India.

58. Invited talk delivered on Extragradient Methods for Some Nonlinear Problems atThe 6th International Workshop on Fixed Point Theory and Applications, January03-04, 2017 at King Fahd University of Petroleum & Minerals, Dhahran, SaudiArabia.

59. Plenary talk delivered on Weak Sharp Solutions for Generalized Variational In-equalities in 2nd International Conference on Advances in Natural and AppliedSciences, April 18-21, 2017 at Antalya, Turkey organized by Agri Ibrahim Cen-cen University, Agri, Turkey.

60. Invited talk delivered on Modified Picard type iterative algorithm for nonexpansivemappings in The 7th International Workshop on “Recent Contributions to FixedPoint Theory”, January 3-4, 2018 at KFUPM, Dhahran, Saudi Arabia.

61. Invited talk delivered on An Introduction to Variational Inequalities, in the Inter-national Conference on Algebra, Analysis and Applications, August 9-11, 2018,Integral University, Lucknow. Also Chaired a session.

62. Invited talks (Two talks) delivered on An Introduction to Metric Spaces in 1st 3-Week Refresher Course in Computational & Mathematical Studies (Computer Sci-ence, Mathematics Statistic) from 29 August to 19 September 2018. The HumanResource Development Centre, Jamia Millia Islamia, New Delhi.

63. Plenary talk delivered on Ekeland’s Variational Principle for Set-valued Maps,in the International Conference on Analysis and its Applications (ICAA2018),September 11-14, 2018, Ahi Evran University, Kirsehir, Turkey. Also Chairedsessions and co-chair of the conference.

64. Invited talk delivered on An Introduction to Variational Inequalities, in the Inter-national Conference on Algebra & Applied Analysis, August 09-11, 2018, IntegralUniversity, Lucknow

65. Talk delivered on Characterizations od Set Order Relations via Oriented DistanceFunction and Applications, in the Fourth International Conference on Set Opti-mization and Set-Valued Variational Analysis with Applications to Economics, Fi-nance, Statistics, February 11-15, 2019, Fakultat fur Mathematik und Informatik,Friedrich-Schiller-Universitat. Jena, Germany

66. Invited talk delivered on Ekeland’s Variational Principle for Set-valued Maps, inInternational Workshop on Fixed Point Theory and its Applications (IWFPTA-

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2019), March 15-17, 2019, Department of Mathematics, Jamia Millia Islamia,New Delhi, India

67. Invited talk delivered on Ekeland’s Variational Principle for Set-valued Maps andApplications, in the 9th International Workshop on Fixed Point Theory & Appli-cations, December 18-19, 2019, KFUPM, Dhahran, Saudi Arabia

68. Invited talk delivered on Ekeland’s Variational Principle for Set-valued Maps withApplications, in Indo-French Seminar on Optimization, Variational Analysis &Applications, February 02-04, 2020, Department of Mathematics, Banaras HinduUniversity, Varanasi, India.

69. Invited talk delivered on Vector Ordering and Set Ordering: Vector Optimizationand Set Optimization, in 2nd 2-Week Refresher Course in Computational & Math-ematical Sciences, February 07-20, 2020, Human Resource Development Centre,Jamia Millia Islamia, New Delhi

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• RESEARCH PUBLICATIONS

1. An Iterative Method for Generalized Variational Inequalities, Mathematica Japon-ica, 34 (1989), 475-481 (with A.H. Siddiqi).

2. An Algorithm for a Class of Quasivariational Inequalities, Journal of Mathemati-cal Analysis and Applications, 145 (1990), 413-418 (with A.H. Siddiqi).

3. Strongly Nonlinear Quasivariational Inequalities, Journal of Mathematical Analy-sis and Applications, 149 (1990), 444-450 (with A.H. Siddiqi).

4. General Strongly Nonlinear Variational Inequalities, Journal of Mathematical Anal-ysis and Applications, 166 (1992), 386-392 (with A.H. Siddiqi).

5. On the Nonlinear Implicit Complementarity Problem, International Journal ofMathematics and Mathematical Sciences, 15 (1993), 783-790 (with A.H. Siddiqi).

6. On Variational-like Inequalities, Annales des Sciences Mathematiques du Quebec,18 (1994), 95-104 (with A.H. Siddiqi and A. Khaliq)

7. On Nonlinear Variational Inequalities, Indian Journal of Pure and Applied Math-ematics, 25 (1994), 969-973 (with A.H. Siddiqi and K.R. Kazmi).

8. On Vector Variational Inequalities, Journal of Optimization Theory and Applica-tions, 84 (1995), 171-180 (with A.H. Siddiqi and A. Khaliq).

9. On Generalized Variational-like Inequalities, Indian Journal of Pure and AppliedMathematics, 26(12) (1995), 1135-1141 (with A.H. Siddiqi and R. Ahmad).

10. On Generalized Vector Variational-like Inequalities, Annales des Sciences Mathematiquesdu Quebec, 19 (1995), 131-138.

11. On Vector Variational-like Inequalities, Indian Journal of Pure and Applied Math-ematics, 28(8) (1997), 1009-1016 (with A.H. Siddiqi and R. Ahmad).

12. Extended Generalized Vector Variational-like Inequalities For Nonmonotone Mul-tivalued Maps, Annales des Sciences Mathematiques du Quebec, 21 (1997), 1-11.

13. A Note on Generalized Vector Variational-like Inequalities, Optimization, 41 (1997),197-205.

14. A Generalization of Vectorial Equilibria, Mathematical Methods of OperationsResearch, 46 (1997), 147-152 (with W. Oettli and D. Schlager).

15. An Iterative Method for Nonlinear Variational Inequalities Arising in Elastoplas-ticity, Numerical Functional Analysis and Optimization, 19 (9& 10) (1998), 949-959 (with M. Brokate).

16. The Existence of Nonlinear Inequalities, Applied Mathematics Letters, 12(5) (1999),89-92 (with N.C. Wong and J.C. Yao).

17. Generalised Variational-like Inequalities and a Gap Function, Bulletin of the Aus-tralian Mathematical Society, 59 (1999), 33-44 (with J.C. Yao).

18. Extension of Generalized Variational-like Inequalities, The Southeast Asian Bul-letin of Mathematics, 23 (1999), 1-8.

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19. On the Equivalence of Extended Generalized Complementarity and GeneralizedLeast-element Problems, Journal of Optimization Theory and Applications, 102(2)(1999), 277-288 (with T.C. Lai and J.C. Yao).

20. A Fixed Point Theorem and Its Applications to the System of Variational Inequal-ities, Bulletin of the Australian Mathematical Society, 59 (1999), 433-442 (withJ.C. Yao).

21. On Strong Solutions of the Generalized Implicit Vector Variational Problem, Ad-vances in Nonlinear Variational Inequalities, 2(1) (1999), 1-10 (with J.C. Yao).

22. Variational-like Inequalities For Multivalued Maps, Indian Journal of Pure andApplied Mathematics, 30(2) (1999), 161-166 (with A.H. Siddiqi and M.F. Khan).

23. An Existence Result for Generalized Vector Equilibrium Problem, Applied Math-ematics Letter, 12 (1999), 53-56 (with J.C. Yao).

24. η-Pseudolinearity, Rivista di Matematica per le Scienze Economiche e Sociali, 22(1999), 31-39 (with S. Schaible and J.C. Yao).

25. General KKM Theorem with Applications to Minimax and Variational Inequali-ties, Journal of Optimization Theory and Applications, 104(1) (2000), 41-57 (withY.C. Lin and J.C. Yao).

26. Nonlinear Variational Inequalities for Pesudomonotone Operators with Applica-tions, Advances in Nonlinear Variational Inequalities, 3(1) (2000), 61-70 (withJ.C. Yao).

27. Generalized Multivalued Nonlinear Variational Inclusions with Relaxed Lipschtizand Relaxed Monotone Mappings, Advances in Nonlinear Variational Inequali-ties, 3(1) (2000), 93-102 (with M.F. Khan and R. Ahmad).

28. An Iterative Algorithm for Generalized Nonlinear Variational Inclusions, AppliedMathematics Letter, 13 (2000), 23-26 (with R. Ahmad).

29. A Perturbed Algorithm for Strongly Nonlinear Variational-like Inclusions, Bulletinof the Australian Mathematical Society, 62(2000), 417-426 (with C.S. Lee and J.C.Yao).

30. A Perturbed Ishikawa Iterative Algorithm for General Mixed Multivalued MildlyNon-Linear Variational Inequalities, Advances in Nonlinear Variational Inequali-ties, 3(2) (2000), 53-64 (with R. Ahmad and Salahuddin).

31. On Nondifferentiable and Nonconvex Vector Optimization Problems, Journal ofOptimization Theory and Applications, 106(3)(2000), 487-500 (with J.C. Yao).

32. System of Vector Equilibrium Problems and Its Applications, Journal of Optimiza-tion Theory and Applications, 107(3) (2000), 547-557 (with S. Schaible and J.C.Yao).

33. Coincidence and Fixed Point Theorems with Applications, Topological Methodsin Nonlinear Analysis, 15(1) (2000), 191-202 (with A. Idzik and J.C. Yao).

34. Systems of Generalized Variational Inequalities and Their Applications, Applica-ble Analysis, 76(3-4) (2000), 203-217 (with J.C. Yao).

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35. Existence and Duality of Generalized vector Equilibrium Problems, Journal ofMathematical Analysis and Applications, 259 (2001), 115-126 (with A.H. Siddiqiand S.Y. Wu).

36. On Generalized Vector Equilibrium Problems, Nonlinear Analysis; Theory, Meth-ods and Applications, 47 (2001), 543-554 (with I.V. Konnov and J.C. Yao).

37. Iterative Scheme for Solving Mixed Variational-like Inequalities, Journal of Opti-mization Theory and Applications, 108(3) (2001),527-541 (with J.C. Yao).

38. Existence of a Solution and Variational Principles for Vector Equilibrium Prob-lems, Journal of Optimization Theory and Applications 110(3) (2001), 481-492(with I.V. Konnov and J.C. Yao).

39. Existence and Duality of Implicit Vector Variational Problems, Numerical Func-tional Analysis and Optimization, 22(7 & 8) (2001), 815-829 (with X.Q. Yang andJ.C. Yao).

40. Characterizations of Solutions for Vector Equilibrium Problems, Journal of Opti-mization Theory and Applications, 113(3) (2002), 435-447 (with I.V. Konnov andJ.C. Yao).

41. The System of Generalized Vector Equilibrium Problems with Applications, Jour-nal of Global Optimization, 22 (2002), 3-16 (with S. Schaible and J.-C. Yao).

42. Generalized Vector Equilibrium Problems, Journal of Statistics and ManagementSystems, 5 no. 1-3 (2002), 1-17 (with J.C. Yao).

43. Fixed Point Theorems for Non-convex valued Multifunctions, Southeast AsianBulletin of Mathematics, 26 (2002), 15-20.

44. Generalized Vector Equilibrium Problems under Generalized Pseudomonotonicitywith Applications, Journal of Nonlinear and Convex Analysis, 3(3) (2002), 331-344 (with S. Schaible and J.C. Yao).

45. Relatively B-Pseudomonotone Variational Inequalities over Product of Sets, Jour-nal of Inequalities in Pure and Applied Mathematics, 4 (1) (2003), Article 6 (withZubair Khan).

46. Generalized Vector Quasi-Equilibrium Problems with Applications, Journal ofMathematical Analysis and Applications, 277 (2003), 246-256 (with F. Flores-Bazan).

47. Geometric Properties and Coincidence Theorems with Applications to, General-ized Vector equilibrium Problems, Journal of Optimization Theory and Applica-tions, 117 (2003), 121-137 (with L.-J. Lin and C. Y. Wu).

48. On the Constrained Equilibrium Problems Finite Families of Players, NonlinearAnalysis, 54 (2003), 525-543 (with L.-J. Lin, S. F. Cheng and X. Y. Liu).

49. Fixed Point and Maximal Element Theorems with Applications to Abstract Economiesand Minimax Inequalities, Journal of Mathematical Analysis and Applications,284 (2003), 656-671 (with L.-J. Lin, Z.-T. Yu and L.-P. Lai).

50. On Existence of Pareto Equilibria for Constrained Multiobjective Games, South-east Asian Bulletin of Mathematics, 27 (2004), 973-982 (with Zubair Khan).

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51. The System of Vector Quasi-Equilibrium Problems with Applications, Journal ofGlobal Optimization, 29(1) May (2004), 45-57 (with W. K. Chan and X. Q. Yang).

52. Collective Fixed Points and Maximal Elements with Applications to Abstract Economies,Journal of Mathematical Analysis and Applications, 296 (2004), 455-472 (with L.-J. Lin).

53. On Generalized Mixed Co-Quasi-Variational Inequalities with Noncompact Val-ued Mappings, Bulletin of the Australian Mathematical Society, 70 (2004), 7-15(with Rais Ahmad and Syed Shakaib Irfan).

54. Existence Results for Stampacchia and Minty type Implicit Variational Inequalitieswith Multivalued Maps, Nonlinear Analysis, 61(1-2) (2005), 1-19. (with L. J. Lin,M. F. Yang, and G. Kassay).

55. Generalized Variational Inclusions and Generalized Resolvent Equations in Ba-nach Spaces, Computers and Mathematics with Applications, 29(11-12) (2005),1825-1835. (with R. Ahmad and S.S. Irfan).

56. Generalized Vector Quasi-variational Inequality Problems over Product Sets, Jour-nal of Global Optimization, 32(4) (2005), 437-449 (with S. Schaible and J. C. Yao).

57. Systems of Simultaneous Generalized Vector Quasi-Equilibrium Problems andTheir Applications, Journal of Optimization Theory and Applications, 127(1) (2005),27-44 (with L.-J. Lin and L.-B. Su).

58. Weighted Variational Inequalities, Journal of Optimization Theory and Applica-tions, 127(2) (2005), 263-283 (with Z. Khan and A. H. Siddiqi).

59. Recession Method for Generalized Vector Equilibrium Problems, Journal of Math-ematical Analysis and Applications, 321(1) (2006), 132-146 (with F. Flores-Bazan).

60. Weighted Quasi-Variational Inequalities and Constrained Nash Equilibrium Prob-lems, Taiwanese Journal of Mathematics 10(2) (2006), 361-380 (with W. K. Chanand X. Q. Yang).

61. Strong Convergence Theorems of Relaxed Hybrid Steepest-Descent Methods forVariational Inequalities, Taiwanese Journal of Mathematics 10(1) (2006), 13-29(with L.C. Zeng and S.Y. Wu).

62. Densely Relative Pseudomonotone Variational Inequalities over Product of Sets,Journal of Nonlinear and Convex Analysis, 7(2) (2006), 179-188 (with Z. Khan).

63. Iterative Algorithm for Solving Mixed Quasi-Variational-Like Inequalities withSkew-Symmetric terms in Banach Spaces, Journal of Inequalities and Applica-tions, 2006 (2006), Article ID 82695, 1-16 (with L.-C. Ceng and J.-C. Yao).

64. Some Fixed point Theorems and Their Applications to Abstract Economies, Non-linear Studies 13(1) (2006), 43-52 (with Y.C. Lin).

65. Some Existence Results for Solutions of Generalized Vector Quasi-EquilibriumProblems, Mathematical Methods of Operations Research 65 (2007), 85-98 (withL.-J. Lin and Y.-J. Huang).

66. Systems of Quasi-Equilibrium Problems with Lower and Upper Bounds, AppliedMathematics Letters 20(3) (2007), 323-328 (with S. Al-Homidan).

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67. Existence Equilibria for Generalized Abstract Economies and System of Quasi-Minimax Inequalities, International Journal of Mathematical Analysis, 1(1) (2007),37-53 (with L.-J. Lin and C.-S. Chuang).

68. Vectorial Form of Ekeland-type Variational Principle with Applications to VectorEquilibrium Problems and Fixed Point Theory, Journal of Mathematical Analysisand Applications, 334(2) (2007), 561-575.

69. Existence of Solutions of Systems of Generalized Implicit Vector Variational In-equalities, Journal of Optimization Theory and Applications, 134(3) (2007), 515-531 (with S. Al-Homidan and S. Schaible).

70. Generalized Abstract Economy and Systems of Generalized Vector Quasi-EquilibriumProblems, Journal of Computational and Applied Mathematics, 208(2) November(2007), 341-353 (with L.-J. Lin and L.-F. Chen).

71. Generalized Variational Inclusions and H-Resolvent Equations with H-AccretiveOperators, Taiwanese Journal of Mathematics, 111(3) (2007), 703-716 (with RaisAhmad).

72. Existence of Solutions of Systems of Generalized Implicit Vector Quasi-EquilibriumProblems, Journal of Mathematical Analysis and Applications, 341(2) (2008),1271-1283.

73. Some generalizations of Ekeland-type Variational Principle with Applications toEquilibrium Problems and Fixed Point Theory, Nonlinear Analysis, Theory, Meth-ods and Applications, 69(1) (2008), 126-139 (with S. Al-Homidan and J.-C. Yao).

74. General Iterative Algorithms for Solving Mixed Quasi-Variational-Like Inclusions,Computers and Mathematics and Applications, 56(10) (2008), 2455-2467 (withL.C. Zeng and J.-C. Yao).

75. System of Vector Quasi-Variational Inclusions with Some Applications, NonlinearAnalysis, Theory, Methods and Applications, 69(9) (2008), 2812-2824 (with L.-J.Lin and Y.-J. Huang).

76. Mann Type Steepest-Descent and Modified Hybrid Steepest-Descent Methods forVariational Inequalities in Banach Spaces, Numerical Functional Analysis and Op-timization, 29(9-10) (2008), 987-1033 (with L.C. Ceng and J.-C. Yao).

77. Topological Degree Methods in Boundary Value Problems for Degenerate Func-tional Differential Inclusions with Infinite Delay, Taiwanese Journal of Mathemat-ics, 12(7) (2008) 1827-1847 (with Y.C. Liou, V. Obukhovskii and N.C. Wong).

78. Q.H. Ansari, M.-M. Wong and J.-C. Yao, Existence of solutions of generalizedvariational inequalities in reflexive Banach spaces, Applied Mathematics Letters,22(2) (2009), 197-201

79. L.C. Ceng, Q.H. Ansari, A.R. Khan and J.-C. Yao, Strong convergence of com-posite iterative schemes for zeros of m-accretive operators in Banach spaces, Non-linear Analysis, Theory, Methods and Applications, 70 (2009), 1830-1840

80. L.C. Ceng, Q.H. Ansari, A.R. Khan and J.-C. Yao, Viscosity approximation meth-ods for strongly positive and monotone operators, Fixed Point Theory, 10 (2009),35-71

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81. L-C. Ceng, Q.H. Ansari and J.-C. Yao, Viscosity approximation methods for gen-eralized equilibrium problems and fixed point problems, Journal of Global Opti-mization, 43(4) (2009) 487-502

82. L.-C. Zeng, Q.H. Ansari and J.-C. Yao, Equivalence of generalized mixed comple-mentarity and generalized mixed least element problems in ordered spaces, Opti-mization, 58(1) (2009), 63-76

83. L.C. Ceng, S. Al-Homidan, Q.H. Ansari and J.-C. Yao, An iterative scheme forequilibrium problems and fixed points problems of strict pseudo-contraction map-pings, Journal of Computational and Applied Mathematics, 223(2)(2009), 967-974.

84. L.C. Ceng, Q.H. Ansari and J.-C. Yao, Generalized mixed variational-like inequal-ities with compositely pseudomonotone multifunctions, Pacific Journal of Opti-mization, 5(3) (2009), 477-491

85. Q.H. Ansari, A.P. Farajzadeh and S. Schaible, Existence of solutions of vectorvariational inequalities and vector complementarity problems, Journal of GlobalOptimization, 45(2) (2009), 297-307

86. L.-C. Ceng, Q.H. Ansari and J.C. Yao, On relaxed viscosity iterative methods forvariational inequalities in Banach spaces, Journal of Computational and AppliedMathematics, 230(2) (2009), 813-822

87. S. Al-Homidan and Q.H. Ansari, Quasi-equilibrium problems with lower and up-per bounds in ordered topological spaces, Journal of Nonlinear and Convex Anal-ysis, 11(2), (2010), 345-355

88. S. Al-Homidan and Q.H. Ansari, Generalized Minty vector variational-like in-equalities and vector optimization problems, Journal of Optimization Theory andApplications, 144 (1) (2010), 1-11

89. L.-C. Zeng, Q.H. Ansari, David S. Shyu and J.-C. Yao, Strong and weak conver-gence theorems for common solutions of generalized equilibrium problems andzeros of maximal monotone operators, Fixed Point Theory and Applications, Vol-ume 2010 (2010), Article ID 590278, 33 pages

90. Q.H. Ansari and G.M. Lee, Nonsmooth vector optimization problems and Mintyvector variational inequalities, Journal of Optimization Theory and Applications,145(1) (2010), 1-16.

91. Q.H. Ansari and M. Rezaei, Existence results for Stampacchia and Minty typevector variational inequalities, Optimization, 59(7) (2010), 1053–1065

92. L.C. Ceng, Q.H. Ansari and J.C. Yao, Strong and weak convergence theorems forasymptotically strict pseudocontractive mappings in intermediate sense, Journalof Nonlinear and Convex Analysis, 11(2) (2010), 283–308

93. Q.H. Ansari and J. Jahn, T-Epiderivative of set-valued maps and its applicationto set optimization and generalized variational inequalities, Taiwanese Journal ofMathematics, 14(6) (2010), 2447–2468

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94. L.-C. Ceng, Q.H. Ansari and J.-C. Yao, Hybrid pseudoviscosity approximationschemes for equilibrium problems and fixed point problems of infinitely manynonexpansive mappings, Nonlinear Analysis: Hybrid Systems, 4(4) (2010), 743–754

95. L.-C. Ceng, Q.H. Ansari and J.-C. Yao, Hybrid proximal-type and hybrid shrink-ing projection algorithms for equilibrium problems, maximal monotone operatorsand relatively nonexpansive mappings, Numerical Functional Analysis and Opti-mization, 31(7)(2010), 763–797

96. L.-J. Lin and Q.H. Ansari, Systems of quasi-variational relations with applications,Nonlinear Analysis, 72(3-4) (2010), 1210–1220

97. L-C. Ceng, Q.H. Ansari and J.-C. Yao, On generalized vector mixed variational-like inequalities with complete semicontinuity, Dynamics of Continuous, Discreteand Impulsive Systems, Series B: Applications & Algorithms, 18 (2011), 727–747

98. S. Al-Homidan and Q.H. Ansari, Fixed point theorems on product topologicalsemilattice spaces, generalized abstract economies and systems of generalized vec-tor quasi-equilibrium problems, Taiwanese Journal of Mathematics, 15 (1) (2011),307-330

99. S. Al-Homidan, Q.H. Ansari and J.-C. Yao, Collectively fixed point and maximalelement theorems in topological semilattice spaces, Applicable Analysis, 96 (6)June (2011), 865-888

100. Lu-Chuan Ceng, Q.H. Ansari and J.-L. Ho, Hybrid viscosity-like approximationmethods for general monotone variational inequalities, Taiwanese Journal of Math-ematics, 15 (4) (2011), 1871–1896

101. L.C. Ceng, Q.H. Ansari and J.-C. Yao, Some iterative methods for finding fixedpoints and for solving constrained convex minimization problems, Nonlinear Anal-ysis 74(16) (2011), 5286–5302

102. L.C. Zeng, S. Al-Homidan and Q.H. Ansari, Hybrid proximal-type algorithmsfor generalized equilibrium problems, maximal monotone operators and relativelynonexpansive mappings, Fixed Point Theory and Applications Volume 2011, Arti-cle ID 973028, (2011), 23 pages

103. L.-C. Zeng, Q.H. Ansari, N.-C. Wong and J.-C. Yao, An extragradient-like approx-imation method for variational inequalities and fixed point problems, Fixed PointTheory and Applications 2011 (2011), 22

104. L.C. Ceng, Q.H. Ansari and J.-C. Yao, Relaxed extragradient iterative methodsfor variational inequalities, Applied Mathematics and Computation, 218 (2011),1112-1123

105. L.-J. Lin, S.-Y. Wang and Q.H. Ansari, Critical point theorems and Ekeland typevariational principle with applications, Fixed Point Theory and Applications Vol-ume 2011, (2011) Article ID 914624, 21 pages

106. L.-C. Ceng, Q.H. Ansari and J.-C. Yao, Extragradient-projection method for solv-ing constrained convex minimization problems, Numerical Algebra, Control andOptimization, 1(3) September (2011), 341-359 http://www.aimsciences.org/journals/pdfs.jsp?paperID=6547&mode=full

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107. L.-C. Zeng, Q.H. Ansari, S. Schaible and J.-C. Yao, iterative methods for general-ized equilibrium problems, systems of general generalized equilibrium problemsand fixed point problems for nonexpansive mappings in Hilbert spaces, Fixed PointTheory 12 (2) (2011), 293-308

108. L.-C. Ceng, Q.H. Ansari and J.-C. Yao, Iterative methods for triple hierarchicalvariational inequalities in Hilbert spaces, Journal of Optimization Theory and Ap-plications 151(3) (2011), 489-512.

109. L.-C. Zeng, Q.H. Ansari, S. Schaible and J.-C. Yao, Hybrid viscosity approximatemethod for zeros of m-accretive operators in Banach spaces, Numerical Func-tional Analysis and Optimization 33(2) (2012), 142-165

110. L.-C. Ceng, Q.H. Ansari and J.-C. Yao, Relaxed extragradient methods for findingminimum-norm solutions of the split feasibility problem, Nonlinear Analysis, 75(4) March (2012), 2116-2125

111. Generalized Pseudolinearity, Optimization Letters, 6(2) (2012) 241-251 (with M.Rezaei).

112. Q.H. Ansari, A.P. Farajzadeh and S. Schaible, Existence of solutions of strongvector equilibrium problems, Taiwanese Journal of Mathematics, 16(1) (2012),165-178.

113. A. Amini-Harandi, Q.H. Ansari and A.P. Farajzadeh, Existence of equilibria incomplete metric spaces, Taiwanese Journal of Mathematics, 16(2) (2012), 777-785

114. L.-C. Ceng, Q.H. Ansari, N.-C. Wong and J.-C. Yao, Implicit iterative method forhierarchical variational inequalities, Journal of Applied Mathematics Volume 2012(2012), Article ID 472935, 14 pages

115. S. Al-Homidan and Q.H. Ansari, Relations between generalized vector variational-like inequalities and vector optimization problems, Taiwanese Journal of Mathe-matics 16(3) (2012), 987-998

116. L.-C. Ceng, Q.H. Ansari and S. Schaible, Hybrid extragradient-like methods forgeneralized mixed equilibrium problems, systems of generalized equilibrium prob-lems and optimization problems, Journal of Global Optimization, 53(1) (2012),69-96

117. Q.H. Ansari and M. Rezaei, Invariant pseudolinearity with applications, Journalof Optimization Theory and Applications, 153(3) (2012), 587-601.

118. Q.H. Ansari, M. Rezaei and J. Zafarani, Generalized vector variational-like in-equalities and vector optimization, Journal of Global Optimization, 53(2) (2012),271-284

119. L.-C. Ceng, Q.H. Ansari and J.-C. Yao, An extragradient method for split feasibil-ity and fixed point problems, Computers and Mathematics with Applications, 64(2012), 633-642

120. L.-C. Ceng, Q.H. Ansari and C.-F. Wen, Hybrid steepest-descent viscosity methodfor triple hierarchical variational inequalities, Applied Abstract Analysis, Volume2012, (2012) Article ID 907105, 19 pages

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121. L.-C. Ceng, Q.H. Ansari and J.-C. Yao, Mann type iterative methods for findinga common solution of split feasibility and fixed point problems, Positivity, 16(3)(2012), 471-495

122. Y.-C. Lin, H.C. Lai and Q.H. Ansari, Minimax theorems for set-valued mappingsunder cone-convexities, Applied and Abstract Analysis Volume 2012, (2012) Arti-cle ID 310818, 26 pages

123. L.-C. Ceng, Q.H. Ansari, M.M. Wong and J.-C. Yao, Mann type hybrid extra-gradient method for variational inequalities, variational inclusions and fixed pointproblems, Fixed Point Theory, 13(2) (2012), 403-422.

124. L.-C. Ceng, Q.H. Ansari and J.-C. Yao, Relaxed hybrid steepest-descent methodswith variable parameters for triple-hierarchical variational inequalities, ApplicableAnalysis, 91 (10) (2012), 1793-1810.

125. A. Latif, L.-C. Ceng and Q.H. Ansari, Multi-step hybrid viscosity method for sys-tems of variational inequalities defined over sets of solutions of equilibrium prob-lem and fixed point problems, Fixed Point Theory and Applications 2012 (2012),186

126. Z.-R. Kong, L.-C. Ceng, Q.H. Ansari C.T. Pang, Multi-step hybrid extragradientmethod for triple hierarchical variational inequalities, Abstract and Applied Anal-ysis Volume 2013 (2013) Article ID 718624, 18 pages

127. L.-C. Ceng, Q.H. Ansari and C.-F. Wen, Implicit relaxed and hybrid methods withregularization for minimization problems and asymptotically strict pseudocontrac-tive mappings in the intermediate sense, Abstract and Applied Analysis (2013)Volume 2013, Article ID 854297, 14 pages

128. L.-C. Ceng, Q.H. Ansari and C.-F. Wen, Multi-step implicit iterative methods withregularization for minimization problems and fixed point problems, Journal of In-equalities and Applications (2013) Volume 2013, Article No. 240

129. D.R. Sahu, Q.H. Ansari and J.-C. Yao, An unified hybrid iterative method forhierarchical minimization problems, Journal of Computational and Applied Math-ematics, 253 (2013), 208-221

130. J. Balooee and J.-C. Yao, Extended general nonlinear quasi-variational inequali-ties and projection dynamical systems, Taiwanese Journal of Mathematics 17(4)(2013), 1321-1352

131. M. Alshahrani, Q.H. Ansari and S. Al-Homidan, Existence results for nonsmoothvector quasi-variational-like inequalities, Abstract and Applied Analysis Volume2013 (2013), Article ID 376829, 7 pages

132. L.-C. Ceng, S. Al-Mezel and Q.H. Ansari, Implicit and explicit iterative methodsfor systems of variational inequalities and zeros of accretive operators, Appliedand Abstract Analysis Volume 2013 (2013), Article ID 631382, 19 pages

133. Q.H. Ansari and Javad Balooee, Predictor-corrector methods for general regular-ized nonconvex variational inequalities, Journal of Optimization Theory and Ap-plications 159 (2013), 473-488

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134. Q.H. Ansari and M. Rezaei, Generalized vector variational-like inequalities andvector optimization in Asplund spaces, Optimization, 62 (2013), 721–734

135. L.-C. Ceng, S. Al-Homidan and Q.H. Ansari, Iterative algorithms with regular-ization for hierarchical variational inequality problems and convex minimizationproblems, Fixed Point Theory and Applications, 2013 (2013) Article ID 284

136. L.-C. Ceng, A. Al-Otaibi, Q.H. Ansari and A. Latif, Relaxed and composite vis-cosity methods for variational inequalities, fixed points of nonexpansive mappingsand zeros of accretive operators, Fixed Point Theory and Applications, Volume2014 (2014), Article ID 29

137. Q.H. Ansari and J. Balooee, On a system of regularized nonconvex variationalinequalities, Mathematical Inequalities and Applications, 17 (1) (2014), 161–177

138. Q.H. Ansari, J. Balooee and J.-C. Yao, Iterative algorithms for systems of extendedregularized nonconvex variational inequalities and fixed point problems, Applica-ble Analysis, 93 (5) (2014), 972–993

139. M. Alshahrani, Q.H. Ansari and S. Al-Homidan, Nonsmooth variational-like in-equalities and nonsmooth vector optimization, Optimization Letters, 8(2) (2014),739–751

140. Q.H. Ansari and J. Balooee, Iterative methods for a system of nonlinear general-ized mixed implicit equilibrium problems in Banach spaces, Journal of Nonlinearand Convex Analysis 15(5) (2014), 867–906.

141. A. Bnouhachem and Q.H. Ansari, A descent LQP alternating direction method forsolving variational inequality problems with separable structure, Applied Mathe-matics and Computation, 246 (2014), 519–532

142. A. Bnouhachem, S. Al-Homidan and Q.H. Ansari, An iterative method for com-mon solutions of equilibrium problems and hierarchical fixed point problems,Fixed Point Theory and Applications 2014 (2014) Article ID 194

143. Q.H. Ansari, N. Nimana and N. Petrot, Split hierarchical variational inequalityproblems and related problems, Fixed Point Theory and Applications 2014 (2014)Article ID 208

144. A. Latif, D.R. Sahu and Q.H. Ansari, Variable KM-like algorithms for fixed pointproblems and split feasibility problems, Fixed Point Theory and Applications 2014(2014) Article ID 211

145. L.-C. Ceng, A. Latif, Q.H. Ansari and J.-C. Yao, Hybrid extragradient methodfor hierarchical variational inequalities, Fixed Point Theory and Applications 2014(2014) Article ID 222

146. Q.H. Ansari, S. Eshghinezhad and M. Fakhar, Ekeland’s variational principle forset-valued maps with applications to vector optimization in uniform spaces, Tai-wanese Journal of Mathematics, 18(6) December (2014), 1999-2020

147. D.R. Sahu, Q.H. Ansari and J.C. Yao, The prox-Tikhonov-like forward-backwardmethod and applications, Taiwanese Journal of Mathematics, 19(2) April (2015),481-503

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148. S.A. Al-Mezel, Q.H. Ansari and L.-C. Ceng, Hybrid viscosity approach for hier-archical fixed point problems, Applicable Analysis 94(1) January (2015), 2-23

149. L.-C. Ceng, Q.H. Ansari, A. Petrusel and J.-C. Yao, Approximation methods fortriple hierarchical variational inequalities I, Fixed Point Theory 16(1) (2015), 67-90

150. S. Al-Homidan, M. Alshahrani and Q.H. Ansari, System of nonsmooth variationalinequalities with applications, Optimization 64(5) (2015), 1211-1218

151. N.T. Toan, Q.H. Ansari and J.-C. Yao, Second-order necessary optimality condi-tions for a discrete optimal control problem, Journal of Optimization Theory andApplications, 165(3) (2015), 812-836

152. A. Bnouhachem, Q.H. Ansari, C.-F. Wen, A projection descent method for solv-ing variational inequalities, Journal of Inequalities and Applications 2015 (2015),Article ID 143, MS ID :1473126139160476

153. L.-C. Ceng, Q.H. Ansari, A. Petrusel and J.-C. Yao, Approximation methods fortriple hierarchical variational inequalities II, Fixed Point Theory 16(2) (2015), 237-260

154. S. Al-Homidan and Q.H. Ansari, Nonsmooth weighted variational inequalities andnonsmooth vector optimization, Journal of Nonlinear and Convex Analysis 16(4)(2015), 667-684

155. L.-C. Ceng, H. Gupta and Q.H. Ansari, Implicit and explicit algorithms for a sys-tem of nonlinear variational inequalities in Banach spaces, Journal of NonlinearAnalysis and Convex Analysis 16(5) (2015), 965-948

156. Q.H. Ansari and A. Rehan, An Iterative Method for Split Hierarchical MonotoneVariational Inclusions Fixed Point Theory and Applications 2015 (2015), ArticleID 121

157. A. Bnouhachem, Q.H. Ansari and J.-C. Yao, An iterative algorithm for hierarchicalfixed point problems for a finite family of nonexpansive mappings, Fixed PointTheory and Applications 2015 (2015), Article ID 111

158. S. Al-Homidan, M. AlShahrani and Q.H. Ansari, Weak sharp solutions for equilib-rium problems in metric spaces, Journal of Nonlinear and Convex Analysis 16(7)(2015), 1185-1193

159. A. Bnouhachem, S. Al-Homidan and Q.H. Ansari, New descent LQP alternatingdirection methods for solving a class of structured variational inequalities, FixedPoint Theory and Applications 2015 (2015), Article ID 137

160. Q.H. Ansari, A. Rehan, C.-F. Wen, Split hierarchical variational inequality prob-lems and fixed point problems, Journal of Inequalities and Applications 2015(2015), Article ID 793

161. M. AlShahrani, Mujahid Abbas, Q.H. Ansari and S. Al-Homidan, Iterative schemefor generalized nonlinear complementarity problems on isotone projection cones,Journal of Nonlinear and Convex Analysis 16(8) (2015), 1681-1697

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162. O. Chadli, Q.H. Ansari and J.-C. Yao, Mixed equilibrium problems and anti-periodic solutions for nonlinear evolution equations, Journal of Optimization The-ory and Applications168(2) (2016), 410-440

163. A. Bnouhachem, Q.H. Anasari and J.-C. Yao, Strong convergence algorithm forhierarchical fixed point problems of a finite family of nonexpansive mappings,Fixed Point Theory 17(1) (2016), 47-62

164. M. Alshahrani, S. Al-Homidan and Q.H. Ansari, Minimum and maximum prin-ciple sufficiency properties for nonsmooth variational inequalities, OptimizationLetters 10(4) (2016), 805-819

165. Q.H. Ansari and J. Balooee, Regularized general nonconvex mixed equilibriumproblems: Predictor–corrector methods and algorithms, Journal of Nonlinear andConvex Analysis 17(4) (2016), 599-619

166. S. Al-Homidan and Q.H. Ansari, Equilibrium constrained vector optimization prob-lems, Journal of Nonlinear and Convex Analysis 17(5) (2016), 891-898

167. J.W. Chen, Q. H. Ansari, Y.-C. Liou, and J.-C. Yao, A proximal point algorithmbased on decomposition method for cone constrained multiobjective optimizationproblems, Computational Optimization and Applications 65(1)(2016), 289-308

168. Q.H. Ansari, A. Rehan and C.-F. Wen, Implicit and explicit algorithms for splitcommon fixed point problems, Journal of Nonlinear and Convex Analysis 17(7)(2016), 1381-1397

169. F. Gursoy, D.R. Sahu and Q.H. Ansari, S-Iteration process for variational inclu-sions and its rate of convergence, Journal of Nonlinear and Convex Analysis 17(9)(2016), 1753-1767

170. A. Bnouhachem, A. Latif and Q.H. Ansari, On the O(1/t) convergence rate of thealternating direction method with LQP regularization for solving structured varia-tional inequality problems, Journal of Inequalities and Applications 2016 (2016),Article ID 297

171. D.R. Sahu Q.H. Ansari and J.C. Yao, Convergence of inexact Mann iterations gen-erated by nearly nonexpansive sequences and applications, Numerical FunctionalAnalysis and Optimization 37(10) (2016), 1312-1338

172. O. Chadli, Q.H. Ansari and S. Al-Homidan, Existence of solutions for nonlin-ear implicit differential equations: An equilibrium problem approach, NumericalFunctional Analysis and Optimization 37(11) (2016),1385-1419

173. Q.H. Ansari and A. Rehan, Iterative methods for generalized split feasibility prob-lems in Banach spaces, Carpathian Journal of Mathematics 33(1) (2017), 9-26

174. O. Chadli, Q.H. Ansari and S. Al-Homidan, Existence of solutions and algorithmsfor bilevel vector equilibrium problems: An auxiliary principle technique, Journalof Optimization Theory and Applications 172(3) (2017), 726-758.

175. Q.H. Ansari, A. Rehan and J.-C. Yao, Split feasibility and fixed point problems forasymptotically k-strict pseudo-contractive mappings in intermediate sense, FixedPoint Theory 18(1) (2017), 57-68.

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176. F. Q. Xia, Q.H. Ansari and J.C. Yao, A new incremental constraint projectionmethod for solving monotone variational inequalities, Optimization Methods &Software 32(3) (2017), 470-502.

177. Q.H. Ansari, J. Balooee and K. Dogan Iterative schemes for solving regularizednonconvex mixed equilibrium problems, Journal of Nonlinear and Convex Analy-sis, 18(4) (2017), 607-622.

178. Q.H. Ansari, M. Islam and J.-C. Yao, Nonsmooth convexity and monotonicity interms of a bifunction on Riemannian manifolds, Journal of Nonlinear and ConvexAnalysis, 18(4) (2017), 743-762.

179. S. Al-Homidan, Q.H. Ansari and R. Burachik, Weak sharp solutions for general-ized variational inequalities, Positivity 21(3) (2017), 1067-1088.

180. Jiawei Chen, Q.H. Ansari and J.C. Yao, Characterizations of set order relations andconstrained set optimization problems via oriented distance function, Optimization66(11) (2017), 1741-1754.

181. X.L. Qin, Q.H. Ansari and J.-C. Yao, A forward-backward iterative method forzero points of sum of two accretive operators, Carpathian Journal of Mathematics33(3) (2017), 353-363.

182. S. Al-Homidan, Q.H. Ansari and L.V. Nguyen, Finite convergence analysis andweak sharp solutions for variational inequalities, Optimization Letters 11(8) (2017),1647-1662.

183. S. Al-Homidan, Q.H. Ansari and L.V. Nguyen, Weak Sharp Solutions for Nons-mooth Variational Inequalities, Journal of Optimization Theory and Applications175(3) (2017), 683-701.

184. Q.H. Ansari, Javad Balooee, Adrian Petrusel, Some Remarks on Regularized Mul-tivalued Nonconvex Equilibrium Problems, Miskolc Mathematical Notes 18(2)(2017), 573-593.

185. D.H. Fang, Q.H. Ansari and X.P. Zhao, Constraint Qualifications and Zero DualityGap Properties in Conical Programming Involving Composite Functions, Journalof Nonlinear and Convex Analysis, 19(1) (2018), 53-69

186. Q.H. Ansari Feeroz Babu and Xiao-Bo Li, Variational Inclusion Problems in HadamardManifolds, Journal of Nonlinear and Convex Analysis, 19(2) (2018), 219-237

187. M. Abbas, M. AlShahrani, Q.H. Ansari, O.S. Iyiola and Y. Shehu, Iterative Meth-ods for Solving Proximal Split Minimization Problems, Numerical Algorithms,78(1) (2018), 193-215

188. A. Bnouhachem, Q.H. Ansari and S. Al-Homidan, SQP alternating direction methodfor structured variational inequalities, Journal of Nonlinear and Convex Analysis,19(3) (2018), 461-476

189. M. Erturk, F. Gursoy, Q.H. Ansari and V. Karakaya, Modified Picard type iterativealgorithm for nonexpansive mappings Journal of Nonlinear and Convex Analysis19(6) (2018), 919-933

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190. Q. H. Ansari, P. K. Sharma and J.-C. Yao, Minimal element theorems and Eke-land’s variational principle with new set order relations, Journal of Nonlinear andConvex Analysis 19(7) (2018), 1127-1139

191. Q. H. Ansari, E. Kobis and P. K. Sharma, Characterizations of set relations withrespect to variable domination structures via oriented distance function, Optimiza-tion 67(9) (2018), 1389-1407

192. L.Y. Shi, Q.H. Ansari, J.C. Yao and C.F. Wen, Linear convergence of gradient pro-jection algorithm for split equality problems, Optimization 67(12) (2018), 2347-2358; https://doi.org/10.1080/02331934.2018.1545124

193. Q. H. Ansari, Feeroz Babu and Jen-Chih Yao, Regularization of Proximal PointAlgorithms in Hadamard Manifolds, Journal of Fixed Point Theory and Applica-tions 21 (2019) Article ID 25https://doi.org/10.1007/s11784-019-0658-2

194. X.-b. Li, N.-j. Huang. Q. H. Ansari and J.-C. Yao, Convergence Rate of DescentMethod with New Inexact Line-search on Riemannian Manifolds, Journal of Op-timization Theory and Applications 180(3) (2019), 830-854;https://DOI: 10.1007/s10957-018-1390-6

195. S. Al-Homidan, Q.H. Ansari and G. Kassay, Takahashi’s Minimization Theoremand Some Related Results in Quasi-metric Spaces, Journal of Fixed Point Theoryand Applications 21 (2019) Article ID 38https://doi.org/10.1007/s11784-019-0676-0

196. S. Al-Homidan, Q.H. Ansari and F. Babu, Halpern and Mann type Algorithms forFixed Points and Inclusion Problems on Hadamard Manifolds, Numerical Func-tional Analysis and Optimization 40(6) (2019), 621-653

197. S. Al-Homidan, Q. H. Ansari and G. Kassay, On Sensitivity of Vector Equilibria byMeans of the Diagonal Subdifferential Operator, Journal of Nonlinear and ConvexAnalysis 20(3) (2019), 527-537

198. S. Al-Homidan Q.H. Ansari and O. Chadli, Noncoercive mixed equilibrium prob-lems under pseudomonotone perturbations and applications to nonlinear evolutionequations with lack of coercivity, Applicable Analysis, 98(7) (2019), 1199-1223

199. Q.H. Ansari and J. Balooee, Auxiliary principle technique for solving regularizednonconvex set-valued mixed variational inequalities, Revista de la Real Academiade Ciencias Exactas, Fisicas y Naturales. Series A. Matematicas, 113(2) (2019),1101-1119.

200. Q. H. Ansari, J. Balooee, Auxiliary principle technique for solving regularizednonconvex mixed equilibrium problems, Fixed Point Theory, 20(2) (2019), 431-450.

201. S. Al-Homidan, Q. H. Ansari and O. Chadli, Noncoercive stationary Navier-Stokesequations of heat-conducting fluids modeled by hemivariational inequalities: Anequilibrium problem approach, Results in Mathematics 74 (2019):132

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202. Q. H. Ansari, E. Kobis and P. K. Sharma, Characterizations of Multiobjective Ro-bustness via Oriented Distance Function and Image Space Analysis, Journal ofOptimization Theory and Applications, 181 (3) (2019), 817-839.

203. Q. H. Ansari and P. K. Sharma, Ekeland type variational principle for set-valuedmaps in quasi-metric spaces with applications, Journal of Nonlinear and ConvexAnalysis 20(8) (2019) 1683-1700

204. S. Al-Homidan, Q. H. Ansari and M. Islam, Browder type Fixed Point Theorem onHadamard Manifolds with Applications, Journal of Nonlinear and Convex Analy-sis 20(11) (2019), 2397-2410.

205. Q. H. Ansari, M. Islam and J.-C. Yao, Nonsmooth variational inequalities onHadamard manifolds, Applicable Analysis 99(2) (2020), 340-358 and 359-360-Correction

206. A. Bnouhachem, Q.H. Ansari and J.-C. Yao, An improvement of alternating direc-tion method for solving variational inequality problems with separable structure,Fixed Point Theory 21(1) (2020), 67-78.

207. S. Al-Homidana, Q. H. Ansari and G. Kassay, Vectorial Form of Ekeland Varia-tional Principle with Applications to Vector Equilibrium Problems, Optimization69(3) (2020), 415-536.

208. Q. H. Ansari, A. Hamel and P. K. Sharma, Ekeland’s Variational Principle withWeighted Set Order Relations, Mathematical Methods of Operations Research91(1) (2020), 117-136 (DOI 10.1007/s00186-019-00679-5)

209. Q. H. Ansari and M. Islam, Explicit iterative algorithms for solving equilibriumproblems on Hadamard manifolds, Journal of Nonlinear and Convex Analysis21(2) (2020), 425-439.

210. Q. H. Ansari and Feeroz Babu, Existence and Boundedness of Solutions to In-clusion Problems for Maximal Monotone Vector Fields in Hadamard Manifolds,Optimization Letters 14(3) (2020), 711-727 (DOI 10.1007/s11590-018-01381-x)

211. M. Erturk, F. Gursoy, Q.H. Ansari and V. Karakaya, Picard type iterative methodwith applications to minimization problems and split feasibility problems, Journalof Nonlinear and Convex Analysis 21 (4) (2020), 945-953

212. L. V. Nguyen, Q. H. Ansari and X. Qin, Linear conditioning, weak sharpness andfinite convergence for equilibrium problems, Journal of Global Optimization 77(2)(2020), 405-424

213. X.-B. Li, Q.H. Ansari, S. Al-Homidan and J.-C. Yao, Robust Farkas MinkowskiConstraint Qualification for Convex Inequality System under Data Uncertainty,Journal of Optimization Theory and Applications 185 (3) (2020), xx-xx

214. O. Chadli, Q.H. Ansari, S. Al-Homidan and M. Alshahrani, Optimal Control ofSystems Governed by Mixed Equilibrium Problems under Monotonicity-Type Con-ditions with Applications, To appear in Applied Mathematics and Optimization(2020)

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215. O. Chadli, Q.H. Ansari, S. Al-Homidan and M. Alshahrani, Optimal control ofproblems governed by mixed quasi-equilibrium problems under monotonicity-typeconditions with applications, To appear in Applied Mathematics and Optimization(2020)

216. Q. H. Ansari and Feeroz Babu, Proximal point algorithm for inclusion problems inHadamard manifolds with applications, To appear in Optimization Letters (2020)

217. Q. H. Ansari and T.Q. Bao, A limiting subdifferential version of Ekeland’s varia-tional principle in set optimization, To appear in Optimization Letters (2020)https://doi.org/10.1007/s11590-019-01489-8

218. L. V. Nguyen, Q. H. Ansari and X. Qin, Weak Sharpness and Finite Convergencefor Solutions of Nonsmooth Variational Inequalities in Hilbert Spaces, To appearin Applied Mathematics & Optimizationhttps://doi.org/10.1007/s00245-020-09662-7

219. Q. H. Ansaria, P. K. Sharmaa and X. Qin, Characterizations of Robust OptimalityConditions via Image Space Analysis, To appear in Optimization (2020)https://doi.org/10.1080/02331934.2020.1728269

220. Q. H. Ansari, F. Babu and M. Zeeshan, Existence results and implicit viscositymethods for hierarchical problems on Hadamard manifolds, To appear in Journalof Nonlinear and Convex Analysis (2020)

221. J. Liu, Q. H. Ansari, J. Chen and W. Zhang, Generalized well-posedness withperturbation of set optimization problems in terms of lower set less order relation,To appear in Journal of Nonlinear and Convex Analysis (2020)

222. Q. H. Ansari, F. Babu and J.-C. Yao, Inexact Proximal Point Algorithms for In-clusion Problems on Hadamard Manifolds, To appear in Journal of Nonlinear andConvex Analysis (2020)

223. D. Fang, Q. H. Ansari and J.-C. Yao, New Regularity Conditions and Fenchel Du-alities for DC Optimization Problems Involving Composite Functions, To appearin Optimization (2020)

224. S. Al-Homidan, Q. H. Ansari, F. Babu, J.C. Yao, Viscosity Method with a φ-Contraction Mapping for Hierarchical Variational Inequalities on Hadamard Man-ifolds, To appear in Fixed Point Theory (2020)

PAPERS PUBLISHED IN EDITED VOLUMES / PROCEEDINGS

225. A Generalized Vector Variational-like Inequality and Optimization Over an Effi-cient Set, in Functional Analysis with current Applications in Science, Technologyand Industry, Edited by M. Brokate and A.H. Siddiqi, Pitman Reseach Notes inMathematics Series Vol. 377, pp. 177-191, Longman, London, 1998 (with A.H.Siddiqi).

226. Pre-Variational Inequalities in Banach Spaces, in Optimization Techniques and Ap-plications, Edited by L. Caccetta, K.L. Teo, P.F. Siew, Y.H. Leung, L.S. Jennings

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and V. Rehbock, Curtin University of Technology, Perth, Vol.2, pp. 1165-1172,(1998) (with J. C. Yao).

227. Generalized Vector Variational-like Inequalities and Their Scalarization, in VectorVariational Inequalities and Vector Equilibria. Mathematical Theories, Edited byProf. F. Giannessi, Kluwer Academic Publishers, Dordrecht-Boston-London, pp.17-38, (2000) (with A.H. Siddiqi and J.C. Yao).

228. Vector Equilibrium Problems and Vector Variational Inequalities, in Vector Varia-tional Inequalities and Vector Equilibria. Mathematical Theories, Edited by Prof.F. Giannessi, Kluwer Academic Publishers, Dordrecht-Boston-London, pp. 1-16,(2000).

229. Some Remarks on Variational-like Inequalities, in Mathematics and Its Applica-tions in Industry and Business, Edited by A.H. Siddiqi and Khalil Ahmad, NarosaPublishing House, New Delhi, pp. 101-108 (2000) (with A.H. Siddiqi and R. Ah-mad).

230. An Iterative Algorithm for Generalized Mixed Nonlinear Variational-like Inclu-sions, in Current Trends in Industrial and Applied Mathematics, Edited by P.Manchanda, K. Ahmad and A.H. Siddiqi, Anamaya Publishers, New Delhi, pp.202-209 (2002) (with A.H. Siddiqi).

231. Coincidence Point Theorems with Applications to Minimax Inequalities, in Pro-ceedings of the second International Conference on Nonlinear and Convex Analy-sis, Edited by W. Takahashi and T. Tanaka, Yokahama Publishers, Japan, (2003),pp. 7-14 (with Jen-Chih Yao).

232. On Vector Quasi-Equilibrium Problems in Equilibrium Problems and VariationalModels, Edited by P. Daniele, F. Giannessi and A. Maugeri, Kluwer AcademicPublishers, Dordrecht-Boston-London, (2003), pp. 1-18 (with J. C. Yao).

233. Generalized Vector Equilibrium Problems, in Generalized Convexity, Generalizedmonotonicity, Optimality Conditions and Duality in Scalar and vector Optimiza-tion, Edited by A. Camnini, B.K. Das and L. Martein, Taru Publications & Aca-demic Forum, New Delhi, (2003), pp. 209-225 (with J.C. Yao).

234. System of Generalized Vector Quasi-Equilibrium Problems with Applications, inMathematical Analysis and Applications, Edited by S. Nanda and G.P. Rajasekhar,Narosa Publication House, New Delhi, (2004), pp. 1-13 (with Zubair Khan).

235. Generalized Quasi-Variational Inequalities over Product Spaces, in Frontiers inOptimization and Control, Edited by S.H. Hou, X.M. Yang and G.Y. Chen, TheHong Kong Polytechnic University, Hong Kong, (2007), pp. 1-17 (with X. Q.Yang and J. C. Yao).

236. Generalized Implicit Quasi-Equilibrium Problems and Generalized Weighted Quasi-Variational Inequalities, in Nonlinear Analysis and Convex Analysis (proceedingsof NACA 2005, Okinawa, Japan, June 30 - July 04, 2005), Edited by W. Takahashiand T. Tanaka, Yokohama Publishers, Japan, January, 2007.

237. Extended B-well-posedness and property (H) for compositely set-valued vectoroptimization under perturbation, in Proceeding of the Changhua Conference on

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Fixed Point Theory and Applications, Fixed Point Theory and Applications, EditorsL.-J. Lin, H.K. Xu, W. Takahashi and J.-C. Yao, pp. 9–26, Yokohama Publishers,Yokohama, Japan (2010) (with Lu-Chuan Ceng and Jen-Chih Yao).

238. Nonsmooth pseudoconvex functions and generalized vector variational inequal-ities with applications to vector optimization, in Analysis and its ApplicationsEdited by R. Ahmad, Q.H. Ansari and M. Imdad, Narosa Publishing House, NewDelhi, pp. 11-22, (2013) (with Mahboubeh Rezaei).

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