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On the Durrmeyer-Type Modification of Some Discrete Approximation Operators

  • Paulina Pych-Taberska
Published/Copyright: February 18, 2010
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Georgian Mathematical Journal
From the journal Volume 1 Issue 5

Abstract

In [Kratz and Stadtmüller, J. Approximation Theory 54: 326-337, 1988], for continuous functions f from the domain of certain discrete operators Lnthe inequalities are proved concerning the modulus of continuity of Lnf. Here we present analogues of the results obtained for the Durrmeyer-type modification of Ln. Moreover, we give the estimates of the rate of convergence of in Hölder-type norms

Received: 1993-05-05
Published Online: 2010-02-18
Published in Print: 1994-October

© 1994 Plenum Publishing Corporation

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