Sanders, Jan A. and Wang, Jing Ping
(1997)
*
Classification of conservation laws for KdV--like equations.
*
Mathematics and Computers in Simulation,
44
(5).
pp. 471-481.
ISSN 0378-4754.
(doi:10.1016/S0378-4754(97)00076-1 )
(The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided)

The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided. (Contact us about this Publication) | |

Official URL http://dx.doi.org/10.1016/S0378-4754(97)00076-1 |

## Abstract

We prove that the computation of the conservation laws of (2n + 1)th-order KdV-like equations (i.e. higher order evolution equations with the same scaling as KdV) can be restricted to polynomials with constant terms, except when the order of the conservation law equals n - 1, in which case the density has linear t dependence. This shows that existing computer algebra programs which assume the conservation law to be of this form are providing the complete answer.

Item Type: | Article |
---|---|

Subjects: | Q Science > QA Mathematics (inc Computing science) |

Divisions: | Faculties > Science Technology and Medical Studies > School of Mathematics Statistics and Actuarial Science > Applied Mathematics |

Depositing User: | Jing Ping Wang |

Date Deposited: | 20 Jul 2009 21:39 |

Last Modified: | 30 Apr 2014 13:53 |

Resource URI: | https://kar.kent.ac.uk/id/eprint/8853 (The current URI for this page, for reference purposes) |

- Export to:
- RefWorks
- EPrints3 XML
- BibTeX
- CSV

- Depositors only (login required):