Journal of Jilin University Science Edition

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Renormalization Group Method for the KdVBurgers Equation

HUANG Kaiyin1, TIAN Hua1, YANG Shuangling2   

  1. 1. College of Mathematics, Jilin University, Changchun 130012, China;2. School of Mathematics and Statistics, Northeast Normal University, Changchun 130024, China
  • Received:2014-09-22 Online:2014-11-26 Published:2014-12-11
  • Contact: TIAN Hua E-mail:thua@jlu.edu.cn

Abstract:

The singular perturbation initialboundary value problem of the KdVBurgers equation was discussed.  Using the renormalization group (RG) method, we gave the uniformly valid asymptotic expansion for the problem.

Key words: renormalization group method, singular perturbation, KdV-Burgers equation

CLC Number: 

  • O175.12