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Izvestiya Akademii Nauk SSSR. Seriya Matematicheskaya, 1961, Volume 25, Issue 2, Pages 239–252 (Mi im3377)  
This article is cited in 12 scientific papers (total in 12 papers)

On the best approximation of functions of two variables by functions of the form $\varphi(x)+\psi(y)$

Yu. P. Ofman
Full-text PDF (1593 kB) Citations (12)
Received: 16.07.1959
Bibliographic databases:
Language: Russian
Citation: Yu. P. Ofman, “On the best approximation of functions of two variables by functions of the form $\varphi(x)+\psi(y)$”, Izv. Math., 25:2 (1961)
Citation in format AMSBIB
\Bibitem{Ofm61}
\by Yu.~P.~Ofman
\paper On the best approximation of functions of two variables by functions of the form $\varphi(x)+\psi(y)$
\jour Izv. Math.
\yr 1961
\vol 25
\issue 2
\mathnet{http://mi.mathnet.ru/eng/im3377}
\mathscinet{https://mathscinet.ams.org/mathscinet-getitem?mr=125381}
\zmath{https://zbmath.org/?q=an:0152.05401|0134.04702}
Linking options:
  • https://www.mathnet.ru/eng/im3377
  • https://www.mathnet.ru/eng/im/v25/i2/p239
    • This publication is cited in the following 12 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
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