期刊
COMMUNICATIONS IN THEORETICAL PHYSICS
卷 55, 期 4, 页码 545-550出版社
IOP PUBLISHING LTD
DOI: 10.1088/0253-6102/55/4/02
关键词
discrete sine-Gordon equation; Backlund transformation; limit solution; semi-discrete sine-Gordon equation
资金
- National Natural Science Foundation of China [10671121]
- Shanghai Leading Academic Discipline Project [J50101]
We modify the bilinear Backlund transformation for the discrete sine-Gordon equation and derive variety of solutions by freely choosing parameters from the modified Backlund transformation. Dynamics of solutions and continuum limits are also discussed.
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