摘要
Conservation laws of some differential equations in fiance are studied in this paper. This method does not involve the use or existence of a variational principle. As an alternative, linearize the given equation and find adjoint equation of the linearized equation, the conservation laws can be constructed directly from the symmetries and adjoint symmetries of the associated linearized equation and its adjoint equation.
| 源语言 | 英语 |
|---|---|
| 页（从-至） | 967-968 |
| 页数 | 2 |
| 期刊 | Communications in Theoretical Physics |
| 卷 | 44 |
| 期 | 6 |
| DOI | |
| 出版状态 | 已出版 - 15 12月 2005 |