Direct and inverse theorems of approximation theory

Authors

  • Radouan Daher Department of Mathematics, Faculty of Sciences A¨ın Chock, University Hassan II, Casablanca, Morocco
  • Salah El Ouadih Department of Mathematics, Faculty of Sciences A¨ın Chock, University Hassan II, Casablanca, Morocco
  • Mohamed El Hamma Department of Mathematics, Faculty of Sciences A¨ın Chock, University Hassan II, Casablanca, Morocco

DOI:

https://doi.org/10.11113/matematika.v33.n2.771

Abstract

In this paper, we prove analogues of direct and some inverse theorems, for the Dunkl harmonic analysis, using the function with bounded spectrum and generalized spherical mean operator.

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Published

2017-12-27

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Section

Articles