Resonance Tongues in the Quasi-periodic Hill-schrödinger Equation with Three Frequencies
نویسندگان
چکیده
In this paper we investigate numerically the following Hill’s equation x + (a + bq(t))x = 0 where q(t) = cos t + cos √
منابع مشابه
Perturbation Analysis of Parametric Resonance
Coexistence The special case when all the independent solutions of a linear, T -periodic ODE are T -periodic. Hill’s equation A second order ODE of the form ẍ + p(t)x = 0, with p(t) T -periodic. Instability pockets Finite domains, usually intersections of instability tongues, where the trivial solution of linear, T -periodic ODEs is unstable. Instability tongues Domains in parameter space where...
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