Abstract
By using variational methods and critical point theory, in particular, a generalized weak linking theorem, we study a first order nonlinear Hamiltonian system with asymptotically linear nonlinearity at infinity. We obtain the existence of ground state homoclinic orbits for this nonlinear Hamiltonian system. In particular, we obtain a necessary and sufficient condition for the existence of ground state homoclinic orbits. To the best of our knowledge, there is no published result focusing on necessary and sufficient conditions of the existence of ground state homoclinic orbits for this system.
Citation
Guanwei Chen. "Homoclinic orbits of first order nonlinear Hamiltonian systems with asymptotically linear nonlinearities at infinity." Topol. Methods Nonlinear Anal. 47 (2) 499 - 510, 2016. https://doi.org/10.12775/TMNA.2016.038
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