Existence and concentration of solution for a class of fractional Hamiltonian systems with subquadratic potential

César E. Torres Ledesma

This article study the fractional Hamiltonian systems \begin{eqnarray}\label{00} {_{t}}D_{\infty}^α({_{-\infty}}D_{t}^αu) + λL(t)u = \nabla W(t, u), \;\;t\in \mathbb{R}, \end{eqnar…