Article ID Journal Published Year Pages File Type
4616663 Journal of Mathematical Analysis and Applications 2013 15 Pages PDF
Abstract
We discuss Szegő-type strong asymptotics for polynomials orthogonal over a region bounded by an analytic curve, and find necessary conditions for such asymptotics to hold on an interior neighborhood of the curve. We also prove that this property is not destroyed when the measure is perturbed by multiplication by a rational function and the addition of point masses.
Related Topics
Physical Sciences and Engineering Mathematics Analysis
Authors
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