Duality in Vector Optimization Under Type 1 α-Invexity in Banach Spaces
Shashi Kant Mishra, R. P. Pant, J. S. Rautela · Numerical Functional Analysis and Optimization · 2008
The aim of this paper is to provide global optimality conditions and duality results for a class of nonconvex vector optimization problems posed on Banach spaces. In this paper, we introduce the concept of quasi type I α-invex, pseudo type I α-invex, quasi pseudo type I α-invex, and pseudo quasi type I α-invex functions in the setting of Banach spaces, and we consider a vector optimization problem with functions defined on Banach spaces. A few sufficient optimality conditions are given, and some results on duality are proved.