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Hopf-type rigidity for Newton equations - MaRDI portal

Hopf-type rigidity for Newton equations (Q1910665)

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scientific article; zbMATH DE number 858518
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Hopf-type rigidity for Newton equations
scientific article; zbMATH DE number 858518

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    Hopf-type rigidity for Newton equations (English)
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    20 March 1996
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    The paper is devoted to proving the fact that the classical variational problem defined on a Euclidean torus by a time-dependent potential has no conjugate points if and only if the potential depends on time only.
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    conjugate points
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    Hopf-type rigidity
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