Acta mathematica scientia,Series B ›› 1989, Vol. 9 ›› Issue (2): 131-141.

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THE MAPPING RELATION AMONG SOLUTION OF SOME NONLINEAR EQUATIONS

Ni Guangjiong1, Lou Senyue2   

  1. 1. Inst. of Modern Phys., Fudan Univ., Shanghai, China;
    2. Dept. of Phys., Ningbo Normal College, Ningbo, China
  • Received:1986-12-12 Online:1989-06-25 Published:1989-06-25

Abstract: Among the solutions of three kinds of nonlinear equations in one dimensional systems, cubic nonlinear Klein-Gordon (including φ4), Sine-Gordon and double Sine-Gordon, some mapping relations exist. When a solution of any one equation is known, so are the other two.

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