Title of article
Sequences of orthogonal Laurent polynomials, bi-orthogonality and quadrature formulas on the unit circle
Author/Authors
Cruz-Barroso، نويسنده , , Ruymلn and Daruis، نويسنده , , Leyla and Gonzلlez-Vera، نويسنده , , Pablo and Njإstad، نويسنده , , Olav، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2007
Pages
17
From page
950
To page
966
Abstract
In this paper, the construction of orthogonal bases in the space of Laurent polynomials on the unit circle is considered. As an application, a connection with the so-called bi-orthogonal systems of trigonometric polynomials is established and quadrature formulas on the unit circle based on Laurent polynomials are studied.
Keywords
Bi-orthogonality , Para-orthogonality , Orthogonal Laurent polynomials , Szegِ polynomials , Quadratures
Journal title
Journal of Computational and Applied Mathematics
Serial Year
2007
Journal title
Journal of Computational and Applied Mathematics
Record number
1554010
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