Topological Methods in Nonlinear Analysis

Two homoclinic orbits for some second-order Hamiltonian systems

Patricio Cerda, Luiz F.O. Faria, Eduard Toon, and Pedro Ubilla

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Abstract

This paper is concerned with the existence of homoclinic orbits for a class of second order Hamiltonian systems considering a non-periodic potential and a weaker Ambrosetti-Rabinowitz condition. By considering an auxiliary problem, we show the existence of two different approximative sequences of periodic solutions, the first one of mountain pass type and the second one of local minima. We obtain two different homoclinic orbits by passing to the limit in such sequences. As a relevant application, we obtain another homoclinic solution for the Hamiltonian system studied in [5].

Article information

Source
Topol. Methods Nonlinear Anal., Advance publication (2019), 18 pp.

Dates
First available in Project Euclid: 30 September 2019

Permanent link to this document
https://projecteuclid.org/euclid.tmna/1569808829

Digital Object Identifier
doi:10.12775/TMNA.2019.036

Citation

Cerda, Patricio; Faria, Luiz F.O.; Toon, Eduard; Ubilla, Pedro. Two homoclinic orbits for some second-order Hamiltonian systems. Topol. Methods Nonlinear Anal., advance publication, 30 September 2019. doi:10.12775/TMNA.2019.036. https://projecteuclid.org/euclid.tmna/1569808829


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