MATHEMATICS_NUMERICAL-GRAPHICAL SOLUTIONS OF DUFFING EQUATION
MATHEMATICS_THE SOLUTION OF A VARIABLE BOUNDARY PROBLEM
MATHEMATICS_FINITE DIFFERENCE METHOD AND THE LAME'S EQUATION IN HEREDITARY SOLID MECHANICS
MATHEMATICS_THE SOLUTION STABILITY OF VAN DER POL'S EQUATION
MATHEMATICS_EQUIVALENT LINEARIZATION METHOD
MATHEMATICS_FRACTURE PROPAGATION IN THE INTERNAL PRESSURIZED VESSEL
MATHEMATICS_THE AVERAGE APPROXIMATING METHOD ON FUNCTIONAL ADJUSTMENT QUANTITY
MATHEMATICS_NUMERICAL-GRAPHICAL SOLUTIONS OF THE NON-LINEAR VIBRATION MODEL
MATHEMATICS_THE RELAXATION FUNCTION PROBLEM OF AN ORTHOTROPIC CYLINDER
MATHEMATICS_VIBRATION IN A CABLE HOIST