An orthogonality relation for multivariable Bessel polynomials
Classical Analysis and ODEs
2008-09-25 v2
Abstract
In a recent paper we introduced a multivariable generalisation of the Bessel polynomials, depending on one extra parameter, and related to the so-called hyperbolic Sutherland model with external Morse potential. In this paper we obtain a corresponding multivariable generalisation of a well-known orthogonality relation for the (one-variable) Bessel polynomials due to Krall and Frink.
Cite
@article{arxiv.0809.3122,
title = {An orthogonality relation for multivariable Bessel polynomials},
author = {Martin Hallnäs},
journal= {arXiv preprint arXiv:0809.3122},
year = {2008}
}
Comments
references added, a few minor misprints corrected