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Title: An orthogonality relation for multivariable Bessel polynomials
Authors: Hallnas, Martin
Keywords: Bessel polynomials
Multivariable orthogonal polynomials
Issue Date: 2010
Publisher: © Taylor & Francis
Citation: HALLNÄS, M., 2010. An orthogonality relation for multivariable Bessel polynomials. Integral Transforms and Special Functions, 21 (4), pp. 277 - 287.
Abstract: In a recent paper we introduced a multivariable generalization of the Bessel polynomials, depending on one extra parameter, and related to the so-called hyperbolic Calogero–Moser–Sutherland model with external Morse potential. In this paper, we obtain a corresponding multivariable generalization of a well-known orthogonality relation for the (one-variable) Bessel polynomials due to Krall and Frink [H.L. Krall and O. Frink, A new class of orthogonal polynomials: the Bessel polynomials, Trans. Amer. Math. Soc. 65 (1949), pp. 100–115].
Description: This article was published in the journal, Integral Transforms and Special Functions [© Taylor & Francis] and the definitive version is available at: http://dx.doi.org/10.1080/10652460903211312
Version: Accepted for publication
DOI: 10.1080/10652460903211312
URI: https://dspace.lboro.ac.uk/2134/11822
Publisher Link: http://dx.doi.org/10.1080/10652460903211312
ISSN: 1065-2469
Appears in Collections:Published Articles (Maths)

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