par Basios, Vasileios ;Bountis, Tassos;Nicolis, Grégoire
Référence Physics Letters A, 251, 4, page (250-258)
Publication Publié, 1999
Article révisé par les pairs
Résumé : The effect of parametric noise on the properties of a periodically forced, damped nonlinear oscillator is investigated at the onset of chaos, at parameter values of homoclinic tangency. A Mel'nikov type analysis shows that the Fourier spectrum of the noise controls the width of the chaotic layer thus produced.