Existence of Solutions for Nonconvex and Nonsmooth Vector Optimization Problems

<p>Abstract</p> <p>We consider the weakly efficient solution for a class of nonconvex and nonsmooth vector optimization problems in Banach spaces. We show the equivalence between the nonconvex and nonsmooth vector optimization problem and the vector variational-like inequality invo...

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Bibliographic Details
Main Authors: Kim JongKyu, Huang Nan-Jing, Liu Zhi-Bin
Format: Article
Language:English
Published: SpringerOpen 2008-01-01
Series:Journal of Inequalities and Applications
Online Access:http://www.journalofinequalitiesandapplications.com/content/2008/678014
Description
Summary:<p>Abstract</p> <p>We consider the weakly efficient solution for a class of nonconvex and nonsmooth vector optimization problems in Banach spaces. We show the equivalence between the nonconvex and nonsmooth vector optimization problem and the vector variational-like inequality involving set-valued mappings. We prove some existence results concerned with the weakly efficient solution for the nonconvex and nonsmooth vector optimization problems by using the equivalence and Fan-KKM theorem under some suitable conditions.</p>
ISSN:1025-5834
1029-242X