多時間微擾理論及其在非諧和振子之應用

Abstract

In this article of the works on the anharmonic oscillator, a miltiple-time-scale perturbation method, which is originally introduced by Krylov and Bogoliubov to solve the problems in nonlinear mechanics, is applied. It is seen that the results obtained agree completely with those of Landau and Lifshitz.