Abstract
Based on the pseudodifference operators' ring and Lax pair, we present a residue formula to calculate the conservation laws of discrete Lax equations. The details are explained with two illustrative examples. Furthermore, some numerical results are given to verify the method.
| Original language | English |
|---|---|
| Pages (from-to) | 3425-3440 |
| Number of pages | 16 |
| Journal | Journal of Physics A: Mathematical and Theoretical |
| Volume | 40 |
| Issue number | 13 |
| DOIs | |
| State | Published - 30 Mar 2007 |
| Externally published | Yes |