The stability of pseudospectral-Chebyshev methods

Author:

Gottlieb David

Abstract

The stability of pseudospectral-Chebyshev methods is demonstrated for parabolic and hyperbolic problems with variable coefficients. The choice of collocation points is discussed. Numerical examples are given for the case of variable coefficient hyperbolic equations.

Publisher

American Mathematical Society (AMS)

Subject

Applied Mathematics,Computational Mathematics,Algebra and Number Theory

Reference5 articles.

1. CBMS-NSF Regional Conference Series in Applied Mathematics, No. 26;Gottlieb, David,1977

2. H. O. Kreiss & J. Oliger, Methods for the Approximate Solution of Time Dependent Problems, G.A.R.P. Publication Series, No. 10, 1973.

3. On time discretizations for spectral methods;Gottlieb, David;Stud. Appl. Math.,1980

4. On numerical boundary treatment of hyperbolic systems for finite difference and finite element methods;Gottlieb, David;SIAM J. Numer. Anal.,1982

5. Pure and Applied Mathematics;Rivlin, Theodore J.,1974

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