Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1888929 | Chaos, Solitons & Fractals | 2009 | 8 Pages |
Abstract
We show here that rational, positon, negaton, breather solutions of some discrete nonlinear evolution equations are presented via long wave limiting method. The discrete nonlinear evolution equations concerned are 1D Toda lattice, differential-difference KdV, differential-difference analogue KdV equations.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Statistical and Nonlinear Physics
Authors
Yi Zhang, Hai-qiong Zhao, Ji-bin Li,