This article is cited in 2 papers

MATHEMATICS

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

M.-B. A. Babaev

Institute of Applied Mathematics and Mechanics AS of AzSSR

UDC: 517.512.6

Presented: I. N. Vekua
Received: 14.01.1970

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