An estimate for the Dunkl kernels of type B2\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$B_2 $$\end{document}

被引:0
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作者
Béchir Amri
Mounir Bedhiafi
机构
[1] Taibah University,Department of Mathematics, College of Sciences
[2] Université Tunis El Manar,Laboratoire d’Analyse Mathématique et Applications, Faculté des sciences de Tunis
关键词
Dunkl operators; Root systems; Bessel functions; Primary 33C52; Secondary 33C67;
D O I
10.1007/s40574-020-00275-0
中图分类号
学科分类号
摘要
An estimate of the Dunkl kernels associated with the root systems of type B2\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$B_2 $$\end{document} is derived, providing an improvement for the well-known exponential-type estimate.
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页码:505 / 511
页数:6
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