Sylvester equations for Laguerre-Hahn orthogonal polynomials on the real line

Matrix Sylvester differential equations are introduced in the study of Laguerre-Hahn orthogonal polynomials. Matrix Sylvester differential systems are shown to yield representations for the Laguerre-Hahn orthogonal polynomials. Lax pairs are given, formed from the differential system and the recurre...

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Detalhes bibliográficos
Autor principal: Branquinho, A. (author)
Outros Autores: Paiva, Anabela (author), Rebocho, M. N. (author)
Formato: preprint
Idioma:eng
Publicado em: 2020
Assuntos:
Texto completo:http://hdl.handle.net/10400.6/9004
País:Portugal
Oai:oai:ubibliorum.ubi.pt:10400.6/9004