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Trudy Matematicheskogo Instituta im. V. A. Steklova, 1987, Volume 180, Pages 201–202
(Mi tm2069)
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On a criterion for an element of best $(\alpha,\beta)$-approximation in the space of summable functions
G. S. Smirnov
Citation:
G. S. Smirnov, “On a criterion for an element of best $(\alpha,\beta)$-approximation in the space of summable functions”, Theory of functions and related questions of analysis, Proceedings of a conference on function theory honoring the 80th birthday of Academician Sergej Mikhajlovich Nikol'skij. Collection of papers, Trudy Mat. Inst. Steklov., 180, Nauka, Moscow, 1987, 201–202; Proc. Steklov Inst. Math., 180 (1989), 238–239
Linking options:
https://www.mathnet.ru/eng/tm2069 https://www.mathnet.ru/eng/tm/v180/p201
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