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scientific article; zbMATH DE number 1490942 - MaRDI portal

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zbMath0962.47022MaRDI QIDQ4496479

George Xian-Zhi Yuan, George Isac

Publication date: 18 June 2001

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

fixed point theorems intersection theorems best approximation theorem hyperconvex space Knaster-Kuratowski-Mazurkiewicz principle Ky-Fan-type matching theorems

Mathematics Subject Classification ID

Set-valued maps in general topology (54C60) Fixed-point theorems (47H10) Set-valued operators (47H04) Existence of solutions for minimax problems (49J35) Contraction-type mappings, nonexpansive mappings, (A)-proper mappings, etc. (47H09) General convexity (52A99)

Related Items (2)

Comments on some fixed point theorems in hyperconvex metric spaces. ⋮ KKM mappings in metric spaces

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