题名 |
KdV Equation as an Euler-Poincaré Equation |
作者 |
M. K. Fung |
关键词 | |
期刊名称 |
Chinese Journal of Physics |
卷期/出版年月 |
35卷6S期(1997 / 12 / 01) |
页次 |
789 - 796 |
内容语文 |
英文 |
英文摘要 |
Poincaré had generalised the Euler equation to any Lie algebra. We apply the same method to the infinite dimensional Virasoro algebra to obtain the KdV equation. We have discussed in a quite self-contained way the symmetries of the KdV equation and the Virasoro algebra and their interconnection. |
主题分类 |
基礎與應用科學 >
物理 |