Second-Order Optimality Conditions for Set-Valued Vector Equilibrium Problems
Q. L. Wang · Numerical Functional Analysis and Optimization · 2012
In this article, by using the generalized second-order contingent (adjacent) epiderivatives of set-valued maps, we obtain necessary optimality conditions and sufficient optimality conditions for weakly efficient solutions, Henig efficient solutions to the set-valued vector equilibrium problems with constraints. Some results of this article improve the corresponding results in literatures by lessening the assumption of convexity.