Hilbert Transforms Associated with Dunkl-Hermite Polynomials

We consider expansions of functions in L^p(R,|x|^{2k}dx), 1 ≤ p < +∞ with respect to Dunkl-Hermite functions in the rank-one setting. We actually define the heat-diffusion and Poisson integrals in the one-dimensional Dunkl setting and study their properties. Next, we define and deal with Hilbert...

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Main Authors: Néjib Ben Salem, Taha Samaali
Format: Article
Language:English
Published: National Academy of Science of Ukraine 2009-03-01
Series:Symmetry, Integrability and Geometry: Methods and Applications
Subjects:
Online Access:http://dx.doi.org/10.3842/SIGMA.2009.037
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author Néjib Ben Salem
Taha Samaali
author_facet Néjib Ben Salem
Taha Samaali
author_sort Néjib Ben Salem
collection DOAJ
description We consider expansions of functions in L^p(R,|x|^{2k}dx), 1 ≤ p < +∞ with respect to Dunkl-Hermite functions in the rank-one setting. We actually define the heat-diffusion and Poisson integrals in the one-dimensional Dunkl setting and study their properties. Next, we define and deal with Hilbert transforms and conjugate Poisson integrals in the same setting. The formers occur to be Calderón-Zygmund operators and hence their mapping properties follow from general results.
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spelling doaj.art-e832c3d72fba49a5960d8a0921e6cc262022-12-21T20:40:00ZengNational Academy of Science of UkraineSymmetry, Integrability and Geometry: Methods and Applications1815-06592009-03-015037Hilbert Transforms Associated with Dunkl-Hermite PolynomialsNéjib Ben SalemTaha SamaaliWe consider expansions of functions in L^p(R,|x|^{2k}dx), 1 ≤ p < +∞ with respect to Dunkl-Hermite functions in the rank-one setting. We actually define the heat-diffusion and Poisson integrals in the one-dimensional Dunkl setting and study their properties. Next, we define and deal with Hilbert transforms and conjugate Poisson integrals in the same setting. The formers occur to be Calderón-Zygmund operators and hence their mapping properties follow from general results.http://dx.doi.org/10.3842/SIGMA.2009.037Dunkl operatorDunkl-Hermite functionsHilbert transformsconjugate Poisson integralsCalderón-Zygmund operators
spellingShingle Néjib Ben Salem
Taha Samaali
Hilbert Transforms Associated with Dunkl-Hermite Polynomials
Symmetry, Integrability and Geometry: Methods and Applications
Dunkl operator
Dunkl-Hermite functions
Hilbert transforms
conjugate Poisson integrals
Calderón-Zygmund operators
title Hilbert Transforms Associated with Dunkl-Hermite Polynomials
title_full Hilbert Transforms Associated with Dunkl-Hermite Polynomials
title_fullStr Hilbert Transforms Associated with Dunkl-Hermite Polynomials
title_full_unstemmed Hilbert Transforms Associated with Dunkl-Hermite Polynomials
title_short Hilbert Transforms Associated with Dunkl-Hermite Polynomials
title_sort hilbert transforms associated with dunkl hermite polynomials
topic Dunkl operator
Dunkl-Hermite functions
Hilbert transforms
conjugate Poisson integrals
Calderón-Zygmund operators
url http://dx.doi.org/10.3842/SIGMA.2009.037
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