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math.CA2012★ 36 cited
Discrete semiclassical orthogonal polynomials of class one
Diego Dominici, Francisco Marcellan
We study the discrete semiclassical orthogonal polynomials of class s=1. By considering all possible solutions of the Pearson equation, we obtain five canonical families. We also c…
math.CA2012
Asymptotic analysis of nested derivatives
Diego Dominici
We analyze the nested derivatives of a function asymptotically, as using a discrete version of the ray method. We give some example…