Multi-valued variational inequalities with K-pseudomonotone operators
Journal of Optimization Theory and Applications
Multivalued parametric variational inequalities with &agr;-pseudomonotone maps
Journal of Optimization Theory and Applications
Fixed-point theorems and equilibrium problems
Nonlinear Analysis: Theory, Methods & Applications
On some equilibrium problems for multimaps
Journal of Computational and Applied Mathematics - Special issue on nonlinear programming and variational inequalities
Existence Theorems of Simultaneous Equilibrium Problems and Generalized Vector Quasi-Saddle Points
Journal of Global Optimization
References on Vector Variational Inequalities
Journal of Global Optimization
Existence Results for Systems of Vector Equilibrium Problems*
Journal of Global Optimization
Generalized KKM type theorems in FC-spaces with applications (II)
Journal of Global Optimization
On quasivariational inclusion problems of type I and related problems
Journal of Global Optimization
Generalizations of vector quasivariational inclusion problems with set-valued maps
Journal of Global Optimization
Counterexamples on some articles on quasi-variational inclusion problems
Journal of Global Optimization
Stability for parametric implicit vector equilibrium problems
Mathematical and Computer Modelling: An International Journal
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In this paper, we apply a new fixed-point theorem and use various monotonicity and some coercivity conditions to establish equilibrium theorems for multimaps. As a simple consequence, we give a unified approach to vectorial equilibria for multimaps. We show that, from our results, some well-known classical results, such as the Ky Fan minimax inequality theorem and the Browder and Hartman-Stampacchia theorems concerning the existence for variational inequalities, can be derived easily.