Resonant perturbations for generalised harmonic oscillations. (English) Zbl 0876.34063
In this paper a differential equation describing generalised harmonic oscillations is considered. Asymptotic behaviour of such an equation with perturbation terms is investigated. Different cases in which resonance occurs are proved.
Reviewer: A.Slavova (Sofia)
MSC:
34E10 | Perturbations, asymptotics of solutions to ordinary differential equations |