Infine functions, nonsmooth alternative theorems and vector optimization problems.

Authors: Phạm Hữu Sách, Do Sang Kim, Gue Myung Lee,

https://doi.org/10.1023/A:1024698418606

Publisher, magazine: ,

Publication year: 2003

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Abstract

We introduce a new notion of infine nonsmooth functions and give several characterizations of infineness property. We prove alternative theorems with mixed constraints (i.e., inequality and equality constraints) being described by invex-infine nonsmooth functions. We establish a necessary and sufficient condition for a solution of a vector optimization problem involving mixed constraints to be a properly efficient solution.

Tags: Equality Constraint, Real Function, Efficient Solution, Vector Optimization, Vector Optimization Problem