The Church-Turing Thesis: still valid after all these years? Antony Galton Department of Computer Science University of Exeter, UK.
1 L is in NP means: There is a language L’ in P and a polynomial p so that L 1 · L 2 means: For some polynomial time computable map r : 8 x: x 2 L 1 iff.
1 91.304 Foundations of (Theoretical) Computer Science Chapter 3 Lecture Notes (Section 3.3: Definition of Algorithm) David Martin [email protected] With significant.
Claimable Aspects of Software-Implemented Business Methods AndrewChin.com April 3, 2003 Patent Pending.
1 How to establish NP-hardness Lemma: If L 1 is NP-hard and L 1 ≤ L 2 then L 2 is NP-hard.
How to establish NP -hardness
SAT
