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zbMATH Open1248.41042MaRDI QIDQ3118457

T. D. Narang, Sumit Chandok

Publication date: 2 March 2012

Title of this publication is not available (Why is that?)

zbMATH Keywords

best approximation convex metric space proximinal core point convex and approximatively compact set

Mathematics Subject Classification ID

Fixed-point theorems (47H10) Fixed-point and coincidence theorems (topological aspects) (54H25) Best approximation, Chebyshev systems (41A50) Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65)

Related Items (3)

On the continuity of best approximations by constants on balls in metric measure spaces ⋮ Best approximation and fixed points for rational-type contraction mappings ⋮ Title not available (Why is that?)

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