Turning Point Theory and Asymptotics, Old and New Problems Involving Orthogonal Polynomials Dr. Mourad Ismail Department of Mathematics University of Central Florida ABSTRACT: We discuss the asymptotics of classical and q-orthogonal polynomials around the largest zero and in the oscillatory domain. We show how this is an instant of the Green-Liouvile or WKB asymptotic method. A crucial step is the …
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