An extension of a best approximation theorem

DOI10.1155/S016117129600097XzbMATH Open0860.47038MaRDI QIDQ1922846

Yanyan Li

Publication date: 8 April 1997

Published in: International Journal of Mathematics and Mathematical Sciences (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/47630

zbMATH Keywords

fixed pointapproximation theorem

Mathematics Subject Classification ID

Fixed-point theorems (47H10) Best approximation, Chebyshev systems (41A50)

Related Items (2)

Best approximation of sums of elements and a theorem of Newman and Shapiro ⋮ Invalidity of the elements of best approximation and a theorem of Glaeser

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