On some integrable discrete-time systems
β
Vassilios G. Papageorgiou; Frank W. Nijhoff
π
Article
π
1996
π
Elsevier Science
π
English
β 900 KB
A new class of integrable lattice systems is introduced which are the time-discretisations of the Rogoyavlensky systems. Finite-dimensional reductions of these systems are considered that give rise to integrable mappings. Furthermore, the similarity reduction is shown to lead to higher-order q-diffe