This article is cited in 2 papers

Approximation of Sobolev classes of functions by sums of products of functions of fewer variables

M.-B. Babayev

Institute of Applied Mathematics and Mechanics AS of AzSSR

UDC: 517.51

Received: 24.10.1986
Revised: 23.03.1990

 English version: Mathematical Notes, 1990, 48:6, 1178–1186

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