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Differential equations

Dec 3, 2004 ... Almost-periodic vector fields . ... where cj : R ?? C, and performing several rescalings, one sees that the ODE governing the behavior of cj(t) is given by i?cj = ?H. ?¯cj. , j = 0, 1, ... if ? = 0 the system is autonomous; hence, it can be considered to be a periodic perturbation of a planar system. Systems of ...



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