Solutions of minimal period for even classical Hamiltonian systems (Q1593681)

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scientific article; zbMATH DE number 1556813
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Solutions of minimal period for even classical Hamiltonian systems
scientific article; zbMATH DE number 1556813

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    Solutions of minimal period for even classical Hamiltonian systems (English)
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    19 July 2001
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    The main result of the paper asserts the existence of a periodic orbit with minimal period \(T\) for the system \(u''+ V'(u)= 0\) for every \(T>0\) assuming that the potential \(V\) is even, has a semi-positive Hessian at every point and standard growth at 0 and infinity.
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    Hamiltonian systems
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    periodic orbit
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    semi-positive Hessian
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