NONDIFFERENTIABLE SECOND-ORDER SYMMETRIC DUALITY
Izhar Ahmad, Zakir Husain · Asia Pacific Journal of Operational Research · 2005
A pair of Mond–Weir type nondifferentiable second-order symmetric primal and dual problems in mathematical programming is formulated. Weak duality, strong duality, and converse duality theorems are established under η-pseudobonvexity assumptions. Symmetric minimax mixed integer primal and dual problems are also investigated. Moreover, the self duality theorem is also discussed.