Double chebyshev solution of eigenvalue problems for partial differential equations

Particular spectral method based on an expansion in double Chebyshev polynomials is proposed to solve a number of eigenvalue problems defined by partial differential equations with constant and variable coefficients. We obtain comparable results with those computed by Liu and Ortiz [3] by using Tau-...

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Vydáno v:	International journal of computer mathematics Ročník 54; číslo 3-4; s. 197 - 206
Hlavní autor:	El-Hawary, H. M.
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	Gordon and Breach Science Publishers S.A 01.01.1994
Témata:	Chebyshev approximation eigenvalue problem G.1.2 G.1.8 partial differential equations
ISSN:	0020-7160, 1029-0265
On-line přístup:	Získat plný text
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Shrnutí:	Particular spectral method based on an expansion in double Chebyshev polynomials is proposed to solve a number of eigenvalue problems defined by partial differential equations with constant and variable coefficients. We obtain comparable results with those computed by Liu and Ortiz [3] by using Tau-Lines method and El-Hawary [4] by using El-Gendi-Lines method and Brandt et al. [5] by using multigrid methods.
ISSN:	0020-7160 1029-0265
DOI:	10.1080/00207169408804351