Abstract
Authors
Costică Mustăţa
Tiberiu Popoviciu Institute of Numerical Analysis
Keywords
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Paper coordinates
C. Mustăţa, A characterization of semichebyshevian sets in a metric space, Anal. Numér. Théor. Approx. 7 (1978) 2, 169-170.
About this paper
Journal
Mathematica-Revue d’Analyse Numer. Theor.Approx.
Publisher Name
Romanian Academy
Print ISSN
Online ISSN
MR # 82j: 41034
google scholar link
[1] Mustăţa, Costică, On the best approximation in metric spaces. Rev. Anal. Numér. Théor. Approx. 4 (1975), no. 1, 45–50, MR0531660.
[2] Singer, Ivan, Cea mai bună aproximare în spaţii vectoriale normate prin elemente din subspaţii vectoriale. (Romanian) [Best approximation in normed vector spaces by elements of vector subspaces] Editura Academiei Republicii Socialiste România, Bucharest 1967 386 pp., MR0235368.