Symmetries of Toda equations
Ημερομηνία
1993Source
Journal of Physics A: Mathematical and GeneralVolume
26Issue
15Pages
3791-3796Google Scholar check
Metadata
Εμφάνιση πλήρους εγγραφήςΕπιτομή
The authors find a sequence consisting of time-dependent evolution vector fields whose time-independent part corresponds to the master symmetries of the Toda equations. Each master symmetry decomposes as a sum consisting of a group symmetry and a Hamiltonian vector field. Taking Lie derivatives in the direction of these vector fields produces an infinite sequence of symmetries.