Results 11 to 20 of about 2,871 (158)

An Alternative Definition of the Hermite Polynomials Related to the Dunkl Laplacian [PDF]

open access: yesSymmetry, Integrability and Geometry: Methods and Applications, 2008
We introduce the so-called Clifford-Hermite polynomials in the framework of Dunkl operators, based on the theory of Clifford analysis. Several properties of these polynomials are obtained, such as a Rodrigues formula, a differential equation and an ...
Hendrik De Bie
doaj   +9 more sources

Inversion Formulas for the Spherical Radon-Dunkl Transform [PDF]

open access: yesSymmetry, Integrability and Geometry: Methods and Applications, 2009
The spherical Radon-Dunkl transform R_κ, associated to weight functions invariant under a finite reflection group, is introduced, and some elementary properties are obtained in terms of h-harmonics.
Zhongkai Li, Futao Song
doaj   +7 more sources

A Dunkl type generalization of Szász operators via post-quantum calculus [PDF]

open access: yesJournal of Inequalities and Applications, 2018
The object of this paper to construct Dunkl type Szász operators via post-quantum calculus. We obtain some approximation results for these new operators and compute convergence of the operators by using the modulus of continuity.
Abdullah Alotaibi   +2 more
doaj   +2 more sources

Dunkl Operators as Covariant Derivatives in a Quantum Principal Bundle [PDF]

open access: yesSymmetry, Integrability and Geometry: Methods and Applications, 2013
A quantum principal bundle is constructed for every Coxeter group acting on a finite-dimensional Euclidean space E, and then a connection is also defined on this bundle.
Micho Đurđevich, Stephen Bruce Sontz
doaj   +6 more sources

A generalized Dunkl type modifications of Phillips operators [PDF]

open access: yesJournal of Inequalities and Applications, 2018
The main purpose of this present article is to discuss the convergence of Lebesgue measurable functions by providing a Dunkl generalization of Szász type operators known as Phillips operators. To achieve the results of a better way of uniform convergence
M. Nasiruzzaman, Nadeem Rao
doaj   +2 more sources

Boundedness of Multidimensional Dunkl-Hausdorff Operators

open access: yesJournal of Function Spaces, 2020
In the present paper, we introduce the multidimensional Dunkl-Hausdorff operator ℋκ and we give simple sufficient conditions so that these operators be bounded on the weighted lebesgue spaces Lκpℝn and in the Hardy space Hκ1ℝn associated with the Dunkl ...
Radouan Daher, Faouaz Saadi
doaj   +3 more sources

Advancing Fractional Riesz Derivatives through Dunkl Operators

open access: yesMathematics, 2023
The aim of this work is to introduce a novel concept, Riesz–Dunkl fractional derivatives, within the context of Dunkl-type operators. A particularly noteworthy revelation is that when a specific parameter κ equals zero, the Riesz–Dunkl fractional ...
Fethi Bouzeffour
doaj   +2 more sources

On modified Dunkl generalization of Szász operators via q-calculus [PDF]

open access: yesJournal of Inequalities and Applications, 2017
The purpose of this paper is to introduce a modification of q-Dunkl generalization of exponential functions. These types of operators enable better error estimation on the interval [ 1 2 , ∞ ) $[\frac{1}{2},\infty)$ than the classical ones.
M Mursaleen   +2 more
doaj   +2 more sources

Nonlocal Operational Calculi for Dunkl Operators [PDF]

open access: yesSymmetry, Integrability and Geometry: Methods and Applications, 2009
The one-dimensional Dunkl operator $D_k$ with a non-negative parameter $k$, is considered under an arbitrary nonlocal boundary value condition. The right inverse operator of $D_k$, satisfying this condition is studied.
Ivan H. Dimovski, Valentin Z. Hristov
doaj   +5 more sources

A Bochner Theorem for Dunkl Polynomials [PDF]

open access: yesSymmetry, Integrability and Geometry: Methods and Applications, 2011
We establish an analogue of the Bochner theorem for first order operators of Dunkl type, that is we classify all such operators having polynomial solutions.
Luc Vinet, Alexei Zhedanov
doaj   +6 more sources

Home - About - Disclaimer - Privacy