Abstract
By means of a direct algebraic method, new (n - 1)th-order conservation laws that depend not only on u and its derivatives but also explicitly on t/x are constructed for the nth-order KdV equations.
| Original language | English |
|---|---|
| Pages (from-to) | 315-322 |
| Number of pages | 8 |
| Journal | Chinese Journal of Physics |
| Volume | 42 |
| Issue number | 4 I |
| State | Published - Aug 2004 |