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Infinite propagation speed for the Degasperis-Procesi equation |
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| Authors: | David Henry |
| Affiliation: | Department of Mathematics, Trinity College, Dublin 2, Ireland |
| Abstract: | We prove that any nontrivial classical solution of the Degasperis-Procesi equation will not have compact support if its initial data has this property. |
| Keywords: | Degasperis-Procesi equation Compact supported solutions Infinite propagation speed |
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