Comparison of KP and BBM-KP Models

Gideon P. Daspan and Michael M. Tom

International Journal of Mathematics and Mathematical Sciences, 2007, vol. 2007, 1-20

Abstract:

It is shown that the solutions of the pure initial-value problem for the KP and regularized KP equations are the same, within the order of accuracy attributable to either, on the time scale 0 ≤ t ≤ ε − 3 / 2 , during which nonlinear and dispersive effects may accumulate to make an order-one relative difference to the wave profiles.

Date: 2007
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jijmms:037274

DOI: 10.1155/2007/37274

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