On the zero-mass constraint for KP type equations
Duration: 46 mins
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| Description: |
Saut, J-C (Paris-Sud)
Friday 30 March 2007, 09:45-10:30 |
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| Created: | 2008-02-25 16:23 | ||
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| Collection: | Highly Oscillatory Problems: Computation, Theory and Application | ||
| Publisher: | Isaac Newton Institute | ||
| Copyright: | Saut, J-C | ||
| Language: | eng (English) | ||
| Distribution: |
World
(downloadable)
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| Explicit content: | No | ||
| Aspect Ratio: | 4:3 | ||
| Screencast: | No | ||
| Bumper: | UCS Default | ||
| Trailer: | UCS Default | ||
| Abstract: | For a rather general class of equations of Kadomtsev-Petviashvili (KP) type, we prove that the zero-mass constraint (in x) is satisfied at any non zero time even if it is not satisfied at initial time zero. Our results are based on a precise analysis of the fundamental solution of the linear part and of its anti x-derivative. |
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