Converse result on Szász-type operators

Abstract

Szász-type operators can be constructed by a Poisson process. The purpose of this paper is to derive the converse result in connection with Szász-type operators by Steckin-Marchaud-type inequalities and new Ditzian modulus of continuity. The degree of approximation on deterministic signals is also given.

Keywords

Szász-type operators / Poisson process / Steckin-Marchaud-type inequalities / continuity / approximation

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