On the maximum number of period annuli for second order conservative equations

We consider a second order scalar conservative differential equation whose potential function is a Morse function with a finite number of critical points and is unbounded at infinity. We give an upper bound for the number of nonglobal nontrivial period annuli of the equation and prove that the upper...

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Auteurs principaux: Armands Gritsans, Inara Yermachenko
Format: article
Langue:EN
Publié: Vilnius Gediminas Technical University 2021
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Accès en ligne:https://doaj.org/article/fc54a7ad90ec49ea83dc9abd3dc3d582
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