Symmetry Analysis of (2+1)-Dimensional Nonlinear Klein-Gordon Equations

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, , Citation Tang Xiao-Yan and Lou Sen-Yue 2002 Chinese Phys. Lett. 19 1 DOI 10.1088/0256-307X/19/1/301

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1 Department of Physics, Shanghai Jiao Tong University, Shanghai 200030

2 Department of Physics, Ningbo University, Ningbo 315211

Dates

  1. Received 2 July 2001
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0256-307X/19/1/1

Abstract

We have obtained two types of two-dimensional similarity reductions for the (2+1)-dimensional Klein-Gordon system using the standard classical Lie group approach with computer algebra. The well-known one-dimensional reductions, radial and travelling reductions are equivalent to the two special cases of our general two-dimensional reductions.

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