Optimality Conditions forε-Vector Equilibrium Problems
Keyword(s):
By virtue of the separation theorem of convex sets, a necessary condition and a sufficient condition forε-vector equilibrium problem with constraints are obtained. Then, by using the Gerstewitz nonconvex separation functional, a necessary and sufficient condition forε-vector equilibrium problem without constraints is obtained.
2005 ◽
Vol 72
(1)
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pp. 161-172
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