Title of article
Monotone Jacobi parameters and non-Szegő weights Original Research Article
Author/Authors
Yury Kreimer، نويسنده , , Yoram Last، نويسنده , , Barry Simon، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2009
Pages
28
From page
144
To page
171
Abstract
We relate asymptotics of Jacobi parameters to asymptotics of the spectral weights near the edges. Typical of our results is that for an≡1an≡1, bn=−Cn−βbn=−Cn−β (View the MathML source0<β<23), one has View the MathML sourcedμ(x)=w(x)dx on (−2,2)(−2,2), and near x=2x=2, View the MathML sourcew(x)=e−2Q(x) where
Keywords
* orthogonal polynomials , * Spectral weights , * Szeg? condition , * Schr?dinger operators
Journal title
Journal of Approximation Theory
Serial Year
2009
Journal title
Journal of Approximation Theory
Record number
852632
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