On a variant of the asymptotic procedure (II: Weakly nonlinear non-autonomous systems)

Nguyen Van Dinh


A variant of the asymptotic method is proposed to construct steady solution of weakly nonlinear non-autonomous oscillating systems. The amplitude and the diphase angle of order \(\varepsilon^0\) are used as variables, the uniqueness of the asymptotic expansions is assured by stationarity conditions.

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DOI: https://doi.org/10.15625/0866-7136/26/2/5691 Display counter: Abstract : 61 views. PDF : 25 views.


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