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Mathematics of Computation
Mathematics of Computation
ISSN 1088-6842(online) ISSN 0025-5718(print)

 

Convenient stability criteria for difference approximations of hyperbolic initial-boundary value problems. II


Authors: Moshe Goldberg and Eitan Tadmor
Journal: Math. Comp. 48 (1987), 503-520
MSC: Primary 65M10
MathSciNet review: 878687
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Abstract: The purpose of this paper is to extend the results of [4] in order to achieve more versatile, convenient stability criteria for a wide class of finite-difference approximations to initial-boundary value problems associated with the hyperbolic system $ {{\mathbf{u}}_t} = A{{\mathbf{u}}_x} + B{\mathbf{u}} + {\mathbf{f}}$ in the quarter plane $ x \geqslant 0$, $ t \geqslant 0$. With these criteria, stability is easily established for a large number of examples, where many of the cases studied in the recent literature are included and generalized.


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Additional Information

DOI: http://dx.doi.org/10.1090/S0025-5718-1987-0878687-0
PII: S 0025-5718(1987)0878687-0
Article copyright: © Copyright 1987 American Mathematical Society