On the best approximation in metric spaces

Abstract

Authors

Costica Mustata
“Tiberiu Popoviciu” Institute of Numerical analysis, Romanian Academy, Romania

Keywords

Paper coordinates

C. Mustăţa, On the best approximation in metric spaces, Anal. Numér. Théor. Approx., 4 (1975) 1, 45-50.

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Journal

Mathematica-Revue d’Analyse Numer. Theor.Approx.

Publisher Name

Romanian Academy

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Online ISSN

MR # 82c: 46052

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[1] Dunford, N. and Schwartz, J. T., Linear Operators. I. New York (1958)
[2] Johnson, J.A., Banach Spaces of Lipschitz functions and Vector-Valued Lipschitz Functions, Trans. Amer. Math. soc., 148, 147-169 (1970).
[3] Michael, E., A short prof of the Arens-Eells embedding theorem, Proc. Amer. Math. Soc., 15, 415-416 (1964).
[4] Pantelidis, G., Approximationstheorie fur metrische lineare Raume, Math. Ann., 184, 30-48 (1969).
[5] Singer, I., Cea mai bună aproximare în spații vectoriale normate prin elemente din subspații vectoriale. Ed. Acad. București, 1967.
[6] Vlasov, L.P., Approximationye svojstva mnojestv v linejnyh normirovannyh prostranstvah, Uspechi Mat. Nauk., 18, 6, 4-66 (1973).

1975

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