Fixed point for set-valued mappings sati
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Ismat Beg; Asma Rashid Butt
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Article
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2009
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Elsevier Science
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English
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Let (X, ) be a partially ordered set and d be a complete metric on X . Let F , G be two setvalued mappings on X . We obtained sufficient conditions for the existence of common fixed point of F and G satisfying an implicit relation in partially ordered set X .