This article is cited in 6 papers

On the modulus of continuity of an operator of best approximation

V. I. Berdyshev

Institute of Mathematics and Mechanics, Academy of Sciences of the USSR

Abstract: In this paper we characterize spaces with an operator of best approximation uniformly continuous on a class of subspaces.

UDC: 517.5

Received: 29.09.1972

 English version: Mathematical Notes, 1974, 15:5, 478–484

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