Generalized Equilibrium Problems for Quasimonotone and Pseudomonotone Bifunctions

M. Fakhar and J. Zafarani
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M. Fakhar: University of Isfahan
J. Zafarani: University of Isfahan

Journal of Optimization Theory and Applications, 2004, vol. 123, issue 2, No 7, 349-364

Abstract: Abstract By using quasimonotone and pseudomonotone bifunctions, we derive sufficient conditions which include weak coercivity conditions for existence of equilibrium points. As a consequence, we improve some recent results on the existence of such solutions.

Keywords: Fan’s KKM lemma; equilibrium problems; pseudomonotone bifunctions; quasimonotone bifunctions; variational inequalities (search for similar items in EconPapers)
Date: 2004
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DOI: 10.1007/s10957-004-5153-1

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