Cheng Shui-li, Tan Zhi-min. Defect and Improvement of Two-Time Expansion Method in Nonlinear Oscillations[J]. Applied Mathematics and Mechanics, 1989, 10(10): 871-880.
Citation: Cheng Shui-li, Tan Zhi-min. Defect and Improvement of Two-Time Expansion Method in Nonlinear Oscillations[J]. Applied Mathematics and Mechanics, 1989, 10(10): 871-880.

Defect and Improvement of Two-Time Expansion Method in Nonlinear Oscillations

  • Received Date: 1985-02-04
  • Publish Date: 1989-10-15
  • In this paper,the defect of the Two-Time Expansion method is indicated and an improvement of this method is suggested.Certain examples.in which the present method is used,are given.Moreover,the paper shows the equivalence of the improved Two-Time Expansion Method and the method of КВМ(Крылов-Воголюбов-Мигроцолъский)
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