Extensions of best approximation and coincidence theorems.
Park, Sehie (1997)
International Journal of Mathematics and Mathematical Sciences
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Displaying similar documents to “On best simultaneous approximation.”
Extensions of best approximation and coincidence theorems.
A class of generalized best approximation problems in locally convex linear topological spaces.
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On some Optimization Problems in Not Necessarily Locally Convex Space
Ljiljana Gajić (2008)
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International Journal of Mathematics and Mathematical Sciences
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Peng, Jian Wen, Zhu, Dao Li (2006)
Journal of Inequalities and Applications [electronic only]
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Remarks on weakly KKM maps in abstract convex spaces.
Park, Sehie (2008)
International Journal of Mathematics and Mathematical Sciences
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An extension of a best approximation theorem.
Carbone, A. (1996)
International Journal of Mathematics and Mathematical Sciences
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Coincidence points and maximal elements of multifunctions on convex spaces
Sehie Park (1995)
Commentationes Mathematicae Universitatis Carolinae
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Generalized and unified versions of coincidence or maximal element theorems of Fan, Yannelis and Prabhakar, Ha, Sessa, Tarafdar, Rim and Kim, Mehta and Sessa, Kim and Tan are obtained. Our arguments are based on our recent works on a broad class of multifunctions containing composites of acyclic maps defined on convex subsets of Hausdorff topological vector spaces.