Spectral density on the quaternionic Heisenberg group and a Green kernel for fractional powers of its Casimir-Laplacian

In this article, we introduce a new integral representation of the resolvent kernel for the Casimir-Laplacian on the quaternionic Heisenberg group which was obtained in [14] and then find its spectral density. Also we obtain the Green kernel for fractional powers of the Casimir-Laplace operator.

Bibliographic Details
Main Author: Zakariyae Mouhcine
Format: Article
Language:English
Published: Texas State University 2017-03-01
Series:Electronic Journal of Differential Equations
Subjects:
Online Access:http://ejde.math.txstate.edu/Volumes/2017/64/abstr.html
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spelling doaj-81e24f2d54f042daa0abef42e5aef4562020-11-24T23:29:31ZengTexas State UniversityElectronic Journal of Differential Equations1072-66912017-03-01201764,112Spectral density on the quaternionic Heisenberg group and a Green kernel for fractional powers of its Casimir-LaplacianZakariyae Mouhcine0 Mohammed V Univ., Rabat, Morocco In this article, we introduce a new integral representation of the resolvent kernel for the Casimir-Laplacian on the quaternionic Heisenberg group which was obtained in [14] and then find its spectral density. Also we obtain the Green kernel for fractional powers of the Casimir-Laplace operator.http://ejde.math.txstate.edu/Volumes/2017/64/abstr.htmlQuaternionic Heisenberg groupCasimir-Laplacianresolvent kernelspectral densityGreen function Whittaker functiongeneralized Laguerre polynomials
collection DOAJ
language English
format Article
sources DOAJ
author Zakariyae Mouhcine
spellingShingle Zakariyae Mouhcine
Spectral density on the quaternionic Heisenberg group and a Green kernel for fractional powers of its Casimir-Laplacian
Electronic Journal of Differential Equations
Quaternionic Heisenberg group
Casimir-Laplacian
resolvent kernel
spectral density
Green function
Whittaker function
generalized Laguerre polynomials
author_facet Zakariyae Mouhcine
author_sort Zakariyae Mouhcine
title Spectral density on the quaternionic Heisenberg group and a Green kernel for fractional powers of its Casimir-Laplacian
title_short Spectral density on the quaternionic Heisenberg group and a Green kernel for fractional powers of its Casimir-Laplacian
title_full Spectral density on the quaternionic Heisenberg group and a Green kernel for fractional powers of its Casimir-Laplacian
title_fullStr Spectral density on the quaternionic Heisenberg group and a Green kernel for fractional powers of its Casimir-Laplacian
title_full_unstemmed Spectral density on the quaternionic Heisenberg group and a Green kernel for fractional powers of its Casimir-Laplacian
title_sort spectral density on the quaternionic heisenberg group and a green kernel for fractional powers of its casimir-laplacian
publisher Texas State University
series Electronic Journal of Differential Equations
issn 1072-6691
publishDate 2017-03-01
description In this article, we introduce a new integral representation of the resolvent kernel for the Casimir-Laplacian on the quaternionic Heisenberg group which was obtained in [14] and then find its spectral density. Also we obtain the Green kernel for fractional powers of the Casimir-Laplace operator.
topic Quaternionic Heisenberg group
Casimir-Laplacian
resolvent kernel
spectral density
Green function
Whittaker function
generalized Laguerre polynomials
url http://ejde.math.txstate.edu/Volumes/2017/64/abstr.html
work_keys_str_mv AT zakariyaemouhcine spectraldensityonthequaternionicheisenberggroupandagreenkernelforfractionalpowersofitscasimirlaplacian
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