Taa, A. - In: Mathematical Methods of Operations Research 62 (2005) 2, pp. 187-209
case with nearly subconvexlike data. A comparison with existing results is also given. Our method used a special … scalarization function, introduced in optimization by Hiriart-Urruty. Necessary and sufficient conditions for the existence of an ɛ … Pareto minimal points is established. The ɛ-subdifferential formula of the sum of two convex functions is also extended to …