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Contemporary Mathematics and Its Applications, 2015, Volume 96, Pages 112–131 (Mi cma29)  
Existence of best approximation elements in the spaces $L_{\varphi_+\varphi_-}$

B. V. Simonova, V. A. Ivanyukb, I. E. Simonovaa

a Volgograd State Technical University
b Financial University under the Government of the Russian Federation, Moscow
Full-text PDF (228 kB)
Abstract: In this paper, we examine the problem on the existence of best approximation elements in functional spaces with nonsymmetric norms and sign-sensitive weights.
Document Type: Article
UDC: 517.5
Language: Russian
Citation: B. V. Simonov, V. A. Ivanyuk, I. E. Simonova, “Existence of best approximation elements in the spaces $L_{\varphi_+\varphi_-}$”, Contemporary Mathematics and Its Applications, 96 (2015), 112–131
Citation in format AMSBIB
\Bibitem{SimIvaSim15}
\by B.~V.~Simonov, V.~A.~Ivanyuk, I.~E.~Simonova
\paper Existence of best approximation elements in the spaces $L_{\varphi_+\varphi_-}$
\jour Contemporary Mathematics and Its Applications
\yr 2015
\vol 96
\pages 112--131
\mathnet{http://mi.mathnet.ru/cma29}
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  • https://www.mathnet.ru/eng/cma/v96/p112
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