New Variable Separated Solutions and Ghoston Structure for the (2+1)-Dimensional Sine-Gordon System

Chin. Phys. Lett.

2004, Vol. 21

Issue (8): 1449-1452 DOI:

Original Articles

New Variable Separated Solutions and Ghoston Structure for the (2+1)-Dimensional Sine-Gordon System

ZHANG Jie-Fang;LAI Xian-Jing

Institute of Nonlinear Physics, Zhejiang Normal University, Jinhua 321004

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ZHANG Jie-Fang, LAI Xian-Jing 2004 Chin. Phys. Lett. 21 1449-1452

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Abstract The Bäcklund transformation and variable separation approach are developed for sine-Gordon systems. Three new types of variable separated solutions with some arbitrary functions have been obtained. A new kind of ghoston structure, which is invisible at most of time and can only be detected when it meets with a foldon, is found. This new structure shows a novel interesting and mysterious phenomenon.

Keywords: 05.45.Yv 02.30.Jr 02.30.Ik

Published: 01 August 2004

PACS:	05.45.Yv	(Solitons)
	02.30.Jr	(Partial differential equations)
	02.30.Ik	(Integrable systems)

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y2004/V21/I8/01449

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