The spectrum of the right inverse of the Dunkl operator

被引:2
作者
Abreu, Luis Daniel [1 ,2 ]
Ciaurri, Oscar [3 ,4 ]
Luis Varona, Juan [3 ,4 ]
机构
[1] Univ Coimbra, CMUC, P-3001454 Coimbra, Portugal
[2] Univ Coimbra, Dept Matemat, Fac Ciencias & Tecnol FCTUC, P-3001454 Coimbra, Portugal
[3] Univ La Rioja, CIME, Logrono 26004, Spain
[4] Univ La Rioja, Dept Matemat & Computac, Logrono 26004, Spain
来源
REVISTA MATEMATICA COMPLUTENSE | 2013年 / 26卷 / 02期
基金
奥地利科学基金会;
关键词
Plane wave expansion; Dunkl operator; Dunkl kernel; Spectrum; Diagonalization of operators; Special functions; DIAGONALIZATION; TRANSFORM;
D O I
10.1007/s13163-012-0110-2
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
From the Dunkl analogue of Gegenbauer's expansion of the plane wave, we derive an explicit closed formula for the spectrum of a right inverse of the Dunkl operator. This is done by stating the problem in such a way it is possible to use the technique due to Ismail and Zhang.
引用
收藏
页码:471 / 483
页数:13
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