Integrable lattice equations : connection to the Möbius group, Bäcklund transformations and solutions

We consider scalar integrable lattice equations which arise as the natural discrete counterparts to KdV-type PDEs. Several results are reported. We identify a new and natural connection between the ‘Schwarzian’ (Möbius invariant) integrable lattice systems and the Möbius group itself. The lattice eq...

Full description

Bibliographic Details
Main Author: Atkinson, James
Other Authors: Frank, Nijhoff
Published: University of Leeds 2008
Subjects:
510
Online Access:http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.502791

Similar Items