J4 ›› 2009, Vol. 26 ›› Issue (3): 278-287.

• Quantum Physics • Previous Articles     Next Articles

Jacobi elliptic function exact solutions of sine-Gordon equation

TAOGeTuSang, SIRenDaoErJi   

  1. College of Mathematical Science, Inner Mongolia Normal University, Huhhot 010022, China
  • Received:2008-06-13 Revised:2008-07-28 Published:2009-05-28 Online:2009-05-07

Abstract:

The auxiliary equation of the triangle function type and its solutions are given. The equation is directly applied to sine-Gordon equation, double sine-Gordon and mKdV sine-Gordon, with the help of symbolic computation system Mathematica, the Jacobi elliptic function exact solutions and degenerated solitary wave solutions and triangle function wave solutions of the equations are obtained.

Key words: auxiliary equation of triangle function type, sine-Gordon equation, Jacobi elliptic function, exact solution

CLC Number: