Strong Asymptotic of Cauchy Biorthogonal Polynomials and Orthogonal Polynomials with Varying Measure

We give the strong asymptotic of Cauchy biorthogonal polynomials under the assumption that the defining measures are supported on bounded nonintersecting intervals of the real line and satisfy Szegő’s condition. The biorthogonal polynomials are connected with certain mixed type Hermite-Padé polynomi...

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Veröffentlicht in:	Constructive approximation 2022-12, Vol.56 (3), p.577-618
Hauptverfasser:	González Ricardo, L. G., López Lagomasino, G.
Format:	Artikel
Sprache:	eng
Schlagworte:	Analysis Asymptotic methods Asymptotic properties Hermite polynomials Mathematics Mathematics and Statistics Numerical Analysis Orthogonality
Online-Zugang:	Volltext
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