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Equivalence of K-functionals and modulus of smoothness generated by a Dunkl type operator on the interval $(-1, 1)$

Authors :
Saasi, Faouaz
Daher, Radouan
Source :
Comptes Rendus. Mathématique, Vol 361, Iss G10, Pp 1625-1633 (2023)
Publication Year :
2023
Publisher :
Académie des sciences, 2023.

Abstract

Our aim in this paper is to show that the modulus of smoothness and the $K$-functionals constructed from the Sobolev-type space corresponding to the Dunkl operator are equivalent on the interval $(-1,1)$.

Details

Language :
English, French
ISSN :
17783569
Volume :
361
Issue :
G10
Database :
Directory of Open Access Journals
Journal :
Comptes Rendus. Mathématique
Publication Type :
Academic Journal
Accession number :
edsdoj.3a138104ce6a4b33b0bdeceaf3b095e8
Document Type :
article
Full Text :
https://doi.org/10.5802/crmath.517