Skip to content

Xiaole Guo, Yu Zhang, Xiangkai Sun, Characterizing robust $\varepsilon$-optimal solution sets for uncertain convex optimization problems

Full Text: PDF
DOI: 10.23952/jnva.9.2025.3.07

Volume 9, Issue 3, 1 June 2025, Pages 423-433

 

Abstract. This paper is devoted to the investigation of robust \varepsilon-optimal solution sets for convex optimization problems with data uncertainty in both the objective and constraints. We first establish some properties of the Lagrangian-type function corresponding to a multiplier associated to the given robust \varepsilon-optimal solution. Then, we describe a new approach to characterize the robust \varepsilon-optimal solution sets of this uncertain convex optimization problem via the study of the relationships among the set of Lagrange multipliers corresponding to robust \varepsilon-optimal solutions, the set of \varepsilon-Kuhn-Tucker vectors, and the set of robust \varepsilon-optimal solutions of its Lagrangian dual problem.

 

How to Cite this Article:
X. Guo, Y. Zhang, X. Sun, Characterizing robust \varepsilon-optimal solution sets for uncertain convex optimization problems, J. Nonlinear Var. Anal. 9 (2025), 423-433.