Title of article
A new approach to relative asymptotic behavior for discrete Sobolev-type orthogonal polynomials on the unit circle
Author/Authors
Castillo، نويسنده , , Kenier Castillo، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2012
Pages
5
From page
1000
To page
1004
Abstract
In Foulquié et al. (1999) [2], Li and Marcellلn (1996) [4], Marcellلn and Moral (2002) [5], the relative asymptotic behavior of orthogonal polynomials with respect to a discrete Sobolev-type inner product on the unit circle was studied. In this paper, we propose an alternative approach to this problem based on the Uvarov spectral transformation.
Keywords
Relative asymptotic , Sobolev inner product , Nevai–Blumenthal class , Orthogonal polynomials on the unit circle
Journal title
Applied Mathematics Letters
Serial Year
2012
Journal title
Applied Mathematics Letters
Record number
1528391
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