Laguerre semigroup and Dunkl operators

SB Saïd, T Kobayashi, B Ørsted - Compositio Mathematica, 2012 - cambridge.org
We construct a two-parameter family of actions ωk, a of the Lie algebra 𝔰𝔩 (2, ℝ) by
differential–difference operators on ℝN∖{0}. Here k is a multiplicity function for the Dunkl …

Segal-Bargmann transforms associated with finite Coxeter groups

SB Saïd, B Ørsted - Mathematische Annalen, 2006 - Springer
Using a polarization of a suitable restriction map, and heat-kernel analysis, we construct a
generalized Segal-Bargmann transform associated with every finite Coxeter group G on ℝ …

Dunkl convolution and elliptic regularity for Dunkl operators

D Brennecken - Mathematische Nachrichten, 2024 - Wiley Online Library
We discuss in which cases the Dunkl convolution u∗ kv u*_kv of distributions u, vu,v,
possibly both with non‐compact support, can be defined and study its analytic properties …

Nonlinear generalized Dunkl-wave equations and applications

H Mejjaoli - Journal of mathematical analysis and applications, 2011 - Elsevier
In this paper, we introduce a class of nonlinear wave equations associated with the
generalized Dunkl–Laplace operator, we study local and global well-posedness. Next we …

On the integrability of a representation of sl (2, R)

SB Saïd - Journal of Functional Analysis, 2007 - Elsevier
The Dunkl operators involve a multiplicity function k as parameter [CF Dunkl, Differential-
difference operators associated to reflection groups, Trans. Amer. Math. Soc. 311 (1989) 167 …

Huygens' principle for the wave equation associated with the trigonometric Dunkl-Cherednik operators

SB Said - Mathematical Research Letters, 2006 - intlpress.com
Let $\a $ be an Euclidean vector space of dimension $ N, $ and let $ k=(k_\alpha) _
{\alpha\in\cal R} $ be a multiplicity function related to a root system $\cal R. $ Let $\Delta (k) …

Sonine formulas and intertwining operators in Dunkl theory

M Rösler, M Voit - International Mathematics Research Notices, 2021 - academic.oup.com
Let denote Dunkl's intertwining operator associated with some root system and multiplicity.
For two multiplicities on, we study the intertwiner between Dunkl operators with multiplicities …

On the boundedness of the Dunkl spherical maximal operator

L Deleaval - Journal of Topology and Analysis, 2016 - World Scientific
On the boundedness of the Dunkl spherical maximal operator Page 1 Journal of Topology and
Analysis Vol. 8, No. 3 (2016) 475–495 c© World Scientific Publishing Company DOI …

Global well-posedness and scattering for a class of nonlinear Dunkl–Schrödinger equations

H Mejjaoli - Nonlinear Analysis: Theory, Methods & Applications, 2010 - Elsevier
Global well-posedness and scattering for a class of nonlinear Dunkl–Schrödinger equations
- ScienceDirect Skip to main contentSkip to article Elsevier logo Journals & Books Search …

[PDF][PDF] Bayan Bekbolat

M Ruzhansky - 2024 - farabi.university
In our thesis we consider:• pseudo-differential operators generated by the Dunkl operator;•
inverse source problem for Dunkl-heat equation with the Caputo fractional derivative;• …