科研之友
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摘要
A new multisoliton solution to the (2+1)-dimensional KdV equation is obtained by means of the truncated Painleve expansion method and a direct ansatz technique. This new exact solution is periodic in the propagating direction x and exponentially decaying in y and thus it is called periodic solitons. A typical spatial structure of it is illustrated by the figures.
- 出版日期2004-5-15
- 单位河南大学
