Nonclassical Approximate Symmetries of Evolution Equations with a Small Parameter
We introduce a method of approximate nonclassical Lie-Bäcklund symmetries for partial differential equations with a small parameter and discuss applications of this method to finding of approximate solutions both integrable and nonintegrable equations.
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
National Academy of Science of Ukraine
2006-04-01
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| Colecção: | Symmetry, Integrability and Geometry: Methods and Applications |
| Assuntos: | |
| Acesso em linha: | http://www.emis.de/journals/SIGMA/2006/Paper040/ |
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