Affiliation:
1. Higher School of Sciences and Technology , Sousse University , Sousse , Tunisia
Abstract
Abstract
In this paper, we consider a natural extension in the context of d-orthogonality for asymptotic analysis of orthogonal polynomials.
We introduce, for several d-orthogonal polynomials, asymptotic expansions in terms of d-Hermite ones.
From these expansions, several limits between d-orthogonal polynomials are obtained.