An extension of Ky Fan's best approximation theorem

zbMATH Open0996.47056MaRDI QIDQ2747002

S. P. Singh, Jinlu Li

Publication date: 27 October 2002

Published in: Nonlinear Analysis Forum (Search for Journal in Brave)

zbMATH Keywords

fixed pointmetric projectionChebyshev setproximinal setKy Fan's best approximation theorem

Mathematics Subject Classification ID

Fixed-point theorems (47H10) Fixed-point and coincidence theorems (topological aspects) (54H25)

Related Items (3)

Some further generalizations of Ky Fan's best approximation theorem ⋮ An extension of a best approximation theorem ⋮ On generalizations of ky fan's theorems on best approximations

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