Periodic solutions for a class of non-autonomous Newton differential equations
We provide sufficient conditions for the existence of periodic solutions of the second-order non-autonomous differential equation x¨=-∇xV(t,x),in R, where V(t,x)=‖x‖22+εW(t,x) with W(t, x) a 2 π-periodic function in the variable t, ε is a small parameter, x∈ R and ∇xV(t,x)=(∂V∂x1,…,∂V∂xn).Note that...
| Autores: | , |
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| Tipo de recurso: | artículo |
| Fecha de publicación: | 2016 |
| País: | España |
| Institución: | Universitat Autònoma de Barcelona |
| Repositorio: | Dipòsit Digital de Documents de la UAB |
| Idioma: | inglés |
| OAI Identifier: | oai:ddd.uab.cat:221034 |
| Acceso en línea: | https://ddd.uab.cat/record/221034 https://dx.doi.org/urn:doi:10.1007/s12591-016-0333-7 |
| Access Level: | acceso abierto |
| Palabra clave: | Periodic solution Newton differential equation Averaging theory |
| Sumario: | We provide sufficient conditions for the existence of periodic solutions of the second-order non-autonomous differential equation x¨=-∇xV(t,x),in R, where V(t,x)=‖x‖22+εW(t,x) with W(t, x) a 2 π-periodic function in the variable t, ε is a small parameter, x∈ R and ∇xV(t,x)=(∂V∂x1,…,∂V∂xn).Note that this is a particular class of non-autonomous Newton differential equations. Moreover we provide some applications. |
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