DocumentCode
1008755
Title
Approximation errors in the computation of Chebyshev expansion coefficients
Author
Lepschy, A. ; Mian, Gian ; Viaro, Umberto
Author_Institution
University of Padova, Istituto di Elettrotecnica e di Elettronica, Padova, Italy
Volume
21
Issue
10
fYear
1985
Firstpage
414
Lastpage
415
Abstract
Exact and approximate formulas for computing the Chebyshev expansion coefficients of a rational function are analysed. A simple expression is then given for evaluating the approximation errors of a classic numerical quadrature formula.
Keywords
Chebyshev approximation; error analysis; Chebyshev expansion coefficients; approximation errors; classic numerical quadrature formula; error analysis; rotational function;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19850294
Filename
4251196
Link To Document