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zbMath1183.41030MaRDI QIDQ3400781

Sumit Chandok, Tulsi Dass Narang

Publication date: 5 February 2010

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

zbMATH Keywords

convex set best approximation nonexpansive map quasi-nonexpansive map convex metric space starshaped set approximatively compact set locally convex metric linear space

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)

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Invariant points and \(\varepsilon\)-simultaneous approximation ⋮ Best approximation and fixed points for rational-type contraction mappings

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