On optimality and duality for multiobjective interval-valued programming problems with vanishing constraints

In this study, we explore the theoretical features of a multiobjective interval-valued programming problem with vanishing constraints. In view of this, we have defined a multiobjective interval-valued programming problem with vanishing constraints (MIVVC) in which the objective functions are considered to be interval-valued functions and we define an LU-efficient solution by employing partial ordering relations. Under the assumption of generalized convexity, we investigate the optimality conditions for a (weakly) LU-efficient solution to a multiobjective interval-valued programming problem with vanishing constraints. Further, we establish Wolfe and Mond-Weir duality results under appropriate convexity hypotheses. The study concludes with examples designed to validate our findings.

کلیدواژه ها:

Multiobjective interval-valued optimization problem ، vanishing constraints ، (weakly) LU-efficient solution ، Duality