A. I. Stepanets, “Approximations on classes of <nobr>$(\psi,\beta)$</nobr>-differentiable functions”, Dokl. Akad. Nauk SSSR, 1987, Volume 293, Number 4,Pages <nobr>797

JOURNALS // Doklady Akademii Nauk // Archive

Dokl. Akad. Nauk SSSR, 1987 Volume 293, Number 4, Pages 797–800 (Mi dan8187)

MATHEMATICS

Approximations on classes of $(\psi,\beta)$-differentiable functions

A. I. Stepanets

Mathematics Institute, Academy of Sciences of the Ukrainian SSR, Kiev

UDC: 517.5

Presented: S. M. Nikol'skii
Received: 04.12.1985

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