Smoothness of functions versus smoothness of approximation processes

Kolomoitsev, YS; Tikhonov, SY

Kolomoitsev, YS (corresponding author), Univ Lubeck, Inst Math, Ratzeburger Allee 160, D-23562 Lubeck, Germany.

BULLETIN OF MATHEMATICAL SCIENCES, 2020; 10 (3):

Abstract

We provide a comprehensive study of interrelations between different measures of smoothness of functions on various domains and smoothness properties ......

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