A Characterization of Discrete Time Soliton Equations

Abstract

We propose a method to characterize discrete time evolution equations, which generalize discrete time soliton equations, including the $q$-difference Painlevé IV equations discussed recently by Kajiwara, Noumi and Yamada.

13 pages

References in corpus (1)

• Singularity confinement and chaos in discrete systems

Cited by in corpus (2)

• Continuous Symmetries of Difference Equations
• Möbius Symmetry of Discrete Time Soliton Equations