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ZJUS-A
Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering)  2007, Vol. 8 Issue (4): 660-664    DOI: 10.1631/jzus.2007.A0660
Computational Mathematics & Applied Physics     
Construction of solitonary and periodic solutions to some nonlinear equations using EXP-function method
ZHANG Mei, ZHANG Wen-jing
Department of Applied Physics, College of Science, Donghua University, Shanghai 201620, China
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Abstract  This paper applies the EXP-function method to find exact solutions of various nonlinear equations. Tzitzeica-Dodd-Bullough (TDB) equation was selected to illustrate the effectiveness and convenience of the suggested method. More generalized solitonary solutions with free parameters were obtained by suitable choice of the free parameters, and also the obtained solitonary solutions can be converted into periodic solutions.

Key words： Soliton      Periodic solution      Nonlinear equation      EXP-function method     
Received: 16 August 2006     
CLC:  O175.29  
  O241.7  
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Cite this article:

ZHANG Mei, ZHANG Wen-jing. Construction of solitonary and periodic solutions to some nonlinear equations using EXP-function method. Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering), 2007, 8(4): 660-664.

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http://www.zjujournals.com/xueshu/zjus-a/10.1631/jzus.2007.A0660     OR     http://www.zjujournals.com/xueshu/zjus-a/Y2007/V8/I4/660

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