Article ID Journal Published Year Pages File Type
8900051 Journal of Mathematical Analysis and Applications 2018 17 Pages PDF
Abstract
We continue studying polynomials generated by the Szegő recursion when a finite number of Verblunsky coefficients lie outside the closed unit disk. We prove some asymptotic results for the corresponding orthogonal polynomials and then translate them to the real line to obtain the Szegő asymptotics for the resulting polynomials. The latter polynomials give rise to a non-symmetric tridiagonal matrix but it is a finite-rank perturbation of a symmetric Jacobi matrix.
Related Topics
Physical Sciences and Engineering Mathematics Analysis
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