Approximation theory

Daghestan Electronic Mathematical Reports, Issue 2 (2014)

Estimate of polynomial approximations of bounded functions with weight

UDK: 517.51

Pages: 38 - 44

The open problem about the structural characteristic of bounded functions is solved for estimate of their best polynomial approximations in the metric of bounded sign-sensitive weight.

Keywords: sign-sensitive weight, polynomial approximations, bounded functions.

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