KKM theorem with applications to lower and upper bounds equilibrium problem in -convex spaces.
Fakhar, M., Zafarani, J. (2003)
International Journal of Mathematics and Mathematical Sciences
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Fakhar, M., Zafarani, J. (2003)
International Journal of Mathematics and Mathematical Sciences
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Xiang, Fangni, Debnath, Lokenath (1996)
International Journal of Mathematics and Mathematical Sciences
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Balaj, Mircea, Erzse, Daniel (2004)
Acta Universitatis Apulensis. Mathematics - Informatics
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Kuo, Tian-Yuan, Huang, Young-Ye, Jeng, Jyh-Chung, Shih, Chen-Yuh (2006)
Fixed Point Theory and Applications [electronic only]
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Włodarczyk, Kazimierz, Klim, Dorota (2003)
Abstract and Applied Analysis
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Mircea Balaj, Sorin Muresan (2005)
Archivum Mathematicum
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In this paper fixed point theorems for maps with nonempty convex values and having the local intersection property are given. As applications several minimax inequalities are obtained.
Luo, Xianqiang (2009)
Fixed Point Theory and Applications [electronic only]
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Xie Ding, Kok-Keong Tan (1992)
Colloquium Mathematicae
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Ky Fan’s minimax inequality [8, Theorem 1] has become a versatile tool in nonlinear and convex analysis. In this paper, we shall first obtain a minimax inequality which generalizes those generalizations of Ky Fan’s minimax inequality due to Allen [1], Yen [18], Tan [16], Bae Kim Tan [3] and Fan himself [9]. Several equivalent forms are then formulated and one of them, the maximal element version, is used to obtain a fixed point theorem which in turn is applied to obtain an existence...
Ljiljana Gajić (2008)
The Yugoslav Journal of Operations Research
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Mitrović, Zoran D. (2006)
Fixed Point Theory and Applications [electronic only]
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