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math.CA2018
Matrix valued Laguerre polynomials
Erik Koelink, Pablo Román
Matrix valued Laguerre polynomials are introduced via a matrix weight function involving several degrees of freedom using the matrix nature. Under suitable conditions on the parame…
math.CA2018★ 9 cited
Generalized Burchnall-Type Identities for Orthogonal Polynomials and Expansions
Mourad E. H. Ismail, Erik Koelink, Pablo Román
Burchnall's method to invert the Feldheim-Watson linearization formula for the Hermite polynomials is extended to all polynomial families in the Askey-scheme and its -analogue.…