NECESSARY CONDITIONS FOR INTEGRABILITY OF SYSTEMS ASSOCIATED WITH so(3,R) ALGEBRA |
| 1 | |
| 2011 |
| scientific article | 517.9:514.7 | ||
| 149-152 | integrable systems, chiral-type systems, nonlinear sigma-models, Lax representation |
| New necessary conditions have been obtained for the existence of the Lax representation with values in algebra so(3,R) for two and three-component chiral-type systems. |
 |