On Semi-Infinite Optimization Problems with Vanishing Constraints Involving Interval-Valued Functions

Abstract

In this paper, we examine a semi-infinite interval-valued optimization problem with vanishing constraints (SIVOPVC) that lacks differentiability and involves constraints that tend to vanish. We give definitions of generalized convex functions along with supportive examples. We investigate duality theorems for the SIVOPVC problem. We establish these theorems by creating duality models, which establish a relationship between SIVOPVC and its corresponding dual models, assuming generalized convexity conditions. Some examples are also given to illustrate the results.

Keywords

• vanishing constraints
• Mond–Weir-type duality
• Wolfe-type duality
• semi-infinite interval-valued optimization problems