Abstract
It is shown that a dynamical system subject to both periodic forcing and random perturbation may show a resonance (peak in the power spectrum) which is absent when either the forcing or the perturbation is absent.
R Benzi1, A Sutera1 and A Vulpiani1
Published under licence by IOP Publishing Ltd
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Citation R Benzi et al 1981 J. Phys. A: Math. Gen. 14 L453
DOI 10.1088/0305-4470/14/11/006
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It is shown that a dynamical system subject to both periodic forcing and random perturbation may show a resonance (peak in the power spectrum) which is absent when either the forcing or the perturbation is absent.