Title
Rational Szegýo quadratures associated with Chebyshev weight functions
Abstract
In this paper we characterize rational Szego quadrature formulas associated with Chebyshev weight functions, by giving explicit expressions for the corresponding para-orthogonal rational functions and weights in the quadratures. As an application, we give characterizations for Szego quadrature formulas associated with rational modi. cations of Chebyshev weight functions. Some numerical experiments are finally presented.
Year
DOI
Venue
2009
10.1090/S0025-5718-08-02208-4
MATHEMATICS OF COMPUTATION
Keywords
Field
DocType
Rational Szego quadrature formulas,Szego quadrature formulas,orthogonal rational functions,Chebyshev weight functions
Elliptic rational functions,Chebyshev pseudospectral method,Weight function,Mathematical analysis,Clenshaw–Curtis quadrature,Chebyshev equation,Chebyshev filter,Rational function,Mathematics,Chebyshev iteration
Journal
Volume
Issue
ISSN
78
266
0025-5718
Citations 
PageRank 
References 
8
0.68
9
Authors
4
Name
Order
Citations
PageRank
Adhemar Bultheel121734.80
ruyman cruzbarroso280.68
Karl Deckers3465.92
Pablo GonzáLez-Vera410017.26