A Maximal Element Theorem inFWC-Spaces and Its Applications
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A maximal element theorem is proved in finite weakly convex spaces (FWC-spaces, in short) which have no linear, convex, and topological structure. Using the maximal element theorem, we develop new existence theorems of solutions to variational relation problem, generalized equilibrium problem, equilibrium problem with lower and upper bounds, and minimax problem inFWC-spaces. The results represented in this paper unify and extend some known results in the literature.
2014 ◽
Vol 556-562
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pp. 4128-4132
2014 ◽
Vol 587-589
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pp. 2279-2284
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2013 ◽
Vol 405-408
◽
pp. 3151-3154
2011 ◽
Vol 150
(2)
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pp. 284-297
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