摘要
The direct method developed by Clarkson and Kruskal (1989 J. Math. Phys. 30 2201) for finding the symmetry reductions of a nonlinear system is extended to find the conditional similarity solutions. Using the method of the Jimbo-Miwa (JM) equation, we find that three well-known (2+1)-dimensional models - the asymmetric Nizhnik-Novikov-Veselov equation, the breaking soliton equation and the Kadomtsev-Petviashvili equation - can all be obtained as the conditional similarity reductions of the JM equation.
| 源语言 | 英语 |
|---|---|
| 页(从-至) | 897-901 |
| 页数 | 5 |
| 期刊 | Chinese Physics (Overseas Edition) |
| 卷 | 10 |
| 期 | 10 |
| DOI | |
| 出版状态 | 已出版 - 2001 |
| 已对外发布 | 是 |
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