Towards classification of quasi-local symmetries of evolution equations
| dc.creator | Zhdanov, Renat | |
| dc.date | 2009-01-05 | |
| dc.date.accessioned | 2026-07-07T12:24:51Z | |
| dc.date.available | 2026-07-07T12:24:51Z | |
| dc.description | We develop efficient group-theoretical approach to the problem of classification of evolution equations that admit non-local transformation groups (quasi-local symmetries), i.e., groups involving integrals of the dependent variable. We classify realizations of two- and three-dimensional Lie algebras leading to equations admitting quasi-local symmetries. Finally, we generalize the approach in question for the case of an arbitrary system of evolution equations with two independent variables. | |
| dc.description | 21 pages, LaTeX2e | |
| dc.identifier | https://arxiv.org/abs/0901.0578 | |
| dc.identifier | http://arxiv.org/abs/0901.0578 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/214450 | |
| dc.subject | Exactly Solvable and Integrable Systems | |
| dc.subject | Pattern Formation and Solitons | |
| dc.title | Towards classification of quasi-local symmetries of evolution equations | |
| dc.type | text |