To a transformation theory of two-dimensional integrable systems
Abstract
We generalise to the two-dimensional case a list of integrable Toda type lattice equations. As a result, 1 + 2 dimensional systems similar to the Davey-Stewartson coupled system are obtained together with explicit auto-Bäcklund transformations and 2D Miura type transformations.
- Publication:
-
Physics Letters A
- Pub Date:
- February 1997
- DOI:
- 10.1016/S0375-9601(96)00922-X
- Bibcode:
- 1997PhLA..227...15S