A counterexample to a multidimensional version of the weakened Hilbert's 16-th problem

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In the weakened 16th Hilbert's Problem one asks for a bound of the number of limit cycles which appear after a polynomial perturbation of a planar polynomial Hamiltonian vector field. It is known that this number is finite for an individual vector field. In the multidimensional generalization of this problem one considers polynomial perturbation of a polynomial vector field with invariant plane supporting a Hamiltonian dynamics. We present an explicit example of such perturbation with infinite number of limit cycles which accumulate at some separatrix loop.
17 pages, 3 figures

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Dynamical Systems, 34C07, 34C08

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http://salesiana.dossiersoluciones.com/handle/123456789/108862

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0602099
 http://arxiv.org/abs/math/0602099

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arXiv