%0 Journal Article %A Saadi, Faouaz %A Daher, Radouan %T Equivalence of K-functionals and modulus of smoothness generated by a Dunkl type operator on the interval $(-1, 1)$ %J Comptes Rendus. Mathématique %D 2023 %P 1625-1633 %V 361 %N G10 %I Académie des sciences, Paris %U http://geodesic.mathdoc.fr/articles/10.5802/crmath.517/ %R 10.5802/crmath.517 %G en %F CRMATH_2023__361_G10_1625_0