A New Multisoliton Solution to (2+1)-Dimensional KdV Equation
A New Multisoliton Solution to (2+1)-Dimensional KdV Equation作者机构:Department of Mathematics Huazhong University of Science and Technology Wuhan 430074 China Department of Mathematics and Physics Henan University of Science and Technology Luoyang 471003 China
出 版 物:《Communications in Theoretical Physics》 (理论物理(英文版))
年 卷 期:2004年第41卷第5期
页 面:669-670页
核心收录:
学科分类:07[理学] 070104[理学-应用数学] 0701[理学-数学]
基 金:The project supported by the Postdoctoral Science Foundation of China
主 题:(2+1)-dimensional KdV equation periodic solitons truncated Painleve expansion method
摘 要:A new multisoliton solution to the(2+1)-dimensional KdV equation is obtained by means of the truncatedPainleve expansion method and a direct ansatz *** new exact solution is periodic in the propagating directionx and exponentially decaying in y and thus it is called periodic solitons.A typical spatial structure of it is illustrated bythe figures.