Additional symmetries of the nonlinear Schr�dinger equation

Autor: E. I. Shul'man, A. Yu. Orlov
Rok vydání: 1985
Předmět:
Zdroj: Theoretical and Mathematical Physics. 64:862-866
ISSN: 1573-9333
0040-5779
DOI: 10.1007/bf01017968
Popis: The authors present some comments on the noncommutative algebra of explicitly coordinate dependent generators of symmetries of one-dimensional nonlinear evolution equations that can be solved by the inverse scattering method. The method is obtained for obtaining symmetries of the nonlinear Schrodinger equation that depend explicitly on x and t and also L-A pairs for these symmetries.
Databáze: OpenAIRE