نتایج جستجو برای: vector variational like inequalities

تعداد نتایج: 906129  

Journal: :Journal of Applied Mathematics 2013

Journal: :J. Optimization Theory and Applications 2015
M. Darabi J. Zafarani

We consider an extension of the notion of Tykhonov well-posedness for perturbed vector quasi-equilibrium problems. We establish some necessary and sufficient conditions for verifying these well-posedness properties. As for applications of our results, the Tykhonov well-posedness of vector variational-like inequalities and vector optimization problems are established

2008
Yali Zhao Lin Lin Ting Wang

In this paper, we introduce and study a class of generalized (weak) vector variational-like inequalities and show the existence of solutions to them by Brouwer’s fixed point theorem and Fan’s lemma.

2013
M. K. Ahmad

This paper is devoted to the existence of solutions for generalized variational like inequalities with fuzzy mappings in topological vector spaces by using a particular form of the generalized KKM-Theorem.

2017
JIA WEI CHEN ELISABETH KÖBIS MARKUS A. KÖBIS JEN-CHIH YAO J. W. CHEN E. KÖBIS M. A. KÖBIS J.-C. YAO Li

This work is devoted to examining inverse vector variational inequalities with constraints by means of a prominent nonlinear scalarizing functional. We show that inverse vector variational inequalities are equivalent to multiobjective optimization problems with a variable domination structure. Moreover, we introduce a nonlinear function based on a well-known nonlinear scalarization function. We...

Journal: :Mathematical and Computer Modelling 1998

2004
Giandomenico Mastroeni

The analysis of the connections among generalized systems, Vector Optimization Problems and Variational Inequalities allows to deepen the study of the properties of the Minty Vector Variational Inequality. In particular, under suitable regularity assumptions,the equivalence between Minty Vector Variational Inequality and Stampacchia Vector Variational Inequality is shown.

Journal: :caspian journal of mathematical sciences 2014
a amini harandi

in this paper, we establish an existence result of the solution for an generalized strong vector variational inequality already considered in the literature and as applications we obtain a new coincidence point theorem in hilbert spaces.

2004
Jen-Chih YAO

The object of this paper is to establish an existence result for nonlinear inequalities for not necessarily pseudomonotone maps. As a consequence of our result, we give some existence results for variational and variational-like inequalities. Keywords– Nonlinear inequalities, variational inequality problems, variational-like inequality problems, fixed points.

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