Symmetries for certain coupled nonlinear Schrodinger equations
Ημερομηνία
1994Source
Journal of Physics A: Mathematical and GeneralVolume
27Issue
13Pages
L515-L520Google Scholar check
Metadata
Εμφάνιση πλήρους εγγραφήςΕπιτομή
Generalized symmetries are sought for certain coupled nonlinear Schrodinger equations. It is shown that all Lie-Backlund symmetries but one are equivalent to Lie point symmetries.