Journal article
Exact and approximate symmetries for light propagation equations with higher order nonlinearity
Publication Details
Authors: | Garcia, M.; Kovalev, V.; Tatarinova, L. |
Publisher: | SP MAIK Nauka/Interperiodica |
Publication year: | 2010 |
Journal: | Lobachevskii Journal of Mathematics |
Pages range : | 123-140 |
Volume number: | 31 |
ISSN: | 1995-0802 |
eISSN: | 1818-9962 |
DOI-Link der Erstveröffentlichung: |
URN / URL: |
Keywords
eikonal equation, Lie-Bäcklund symmetry, nonlinear Schrödinger equation, Self-focusing, symmetry group
