Title of article
Semiclassical orthogonal polynomials in two variables
Author/Authors
ءlvarez de Morales، نويسنده , , Marيa and Fernلndez، نويسنده , , Lidia and Pérez، نويسنده , , Teresa E. and Piٌar، نويسنده , , Miguel A.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2007
Pages
8
From page
323
To page
330
Abstract
In this work, semiclassical orthogonal polynomials in two variables are defined as the orthogonal polynomials associated with a quasi definite linear functional satisfying a matrix Pearson-type differential equation. Semiclassical functionals are characterized by means of the analogue of the structure relation in one variable. Moreover, non trivial examples of semiclassical orthogonal polynomials in two variables are given.
Keywords
Orthogonal polynomials in two variables , Semiclassical orthogonal polynomials , Structure relation
Journal title
Journal of Computational and Applied Mathematics
Serial Year
2007
Journal title
Journal of Computational and Applied Mathematics
Record number
1554055
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