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Mathematics of Computation

ISSN 1088-6842(online) ISSN 0025-5718(print)



Boundedness of dispersive difference schemes

Authors: Donald Estep, Michael Loss and Jeffrey Rauch
Journal: Math. Comp. 55 (1990), 55-87
MSC: Primary 65M12
MathSciNet review: 1023047
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Abstract: The pointwise behavior of dispersive difference schemes for the simple wave equation in one dimension is analyzed. If the initial data are in certain Besov spaces, the scheme is shown to be pointwise unbounded. Boundedness is shown when the initial data are of bounded variation.

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Article copyright: © Copyright 1990 American Mathematical Society