J4 ›› 2012, Vol. 29 ›› Issue (1): 21-26.

• Quantum Physics • Previous Articles     Next Articles

Exact solutions and conservation laws of Symmetric Regularized Long Wave(SRLW) equations

Chen Mei,Liu Xiqiang,Wang Meng   

  1. School of Mathematical Sciences, Liaocheng University, Liaocheng  252059, China
  • Published:2012-01-28 Online:2012-01-28

Abstract:

By using the modified direct method, we derive the symmetry group theorem to SRLW equations. Some new exact solutions of SRLW equations are obtained by applying our theorem and given solutions. Also we get conservation laws of the equations with the corresponding Lie symmetry.

Key words: nonlinear evolution equation, exact solutions, conservation laws, CK’s direct method

CLC Number: