arXiv subjects

Renying Zeng

Publications and source records attributed to Renying Zeng.

6 recordsLinked to original sources

arXiv2024

Some optimality conditions of set-valued optimization problems in locally convex topological vector spaces

In this article, we work with set-valued optimization problems in locally convex topological vector spaces. We prove the equivalencies of some definitions of generalized convex maps introduced by Jeyakumar, Yang, Yang & Yang & Chen, as well as Zeng. And then, we discuss the conditions of weakly efficient solutions, proper efficient solutions, and optimal solutions of set-valued optimization problems.

math.OC↗

arXiv2021

Warasian Economic Equilibrium Problems in Convex Regions

We define Walrasian economic equilibrium in convex regions. We introduce the definition of strict-proper quasimonotone functions, and derive some necessary and sufficient conditions for the existence and uniqueness of Walrasian equilibrium vectors in convex regions.

math.OC↗

arXiv2018

$μ$- Integrable Functions and Weak Convergence of Finite Measures

This paper deals with functions that defined in metric spaces and valued in complete paranormed vector spaces or valued in Banach spaces, and obtains some necessary and sufficient conditions for weak convergence of finite measures.

math.PR↗

arXiv2017

Analytic Center Cutting Plane Methods for Variational Inequalities over Convex Bodies

An analytic center cutting plane method is an iterative algorithm based on the computation of analytic centers. In this paper, we propose some analytic center cutting plane methods for solving quasimonotone or pseudomonotone variational inequalities whose domains are bounded or unbounded convex bodies.

math.OC↗

arXiv2017

Saddle-point theorems for the generalized cone-convex optimizations of set-valued functions

This paper works with preconvexlike set-valued vector optimization problems in topological linear spaces. A Fakas-Minkowski alternative theorem, a scalarization theorem, some vector saddle-point theorems and some scalar saddle point theorem are proved.

math.OC↗

arXiv2017

Lagrangian Multipliers for Presubconvexlike Optimization Problems of Set Valued Functions

In this paper, we discuss scalar Lagrangian multipliers and vector Lagrangian multipliers for constrained set-valued optimization problems. We obtain some necessary conditions, sufficient conditions, as well as necessary and sufficient conditions for the existence of weakly efficient solutions.

math.OC↗