81 citations · 484 across the 73 of their papers we have counts for
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math.CA2011
Separation of variables and combinatorics of linearization coefficients of orthogonal polynomials
Mourad E. H. Ismail, Anisse Kasraoui, Jiang Zeng
We propose a new approach to the combinatorial interpretations of linearization coefficient problem of orthogonal polynomials. We first establish a difference system and then solve…
math.CA2011
An explicit formula for the linearization coefficients of Bessel polynomials
Mohamed Jalel Atia, Jiang Zeng
We prove a single sum formula for the linearization coefficients of the Bessel polynomials. In two special cases we show that our formula reduces indeed to Berg and Vignat's formul…