Periodic solutions of Euler-Lagrange equations with sublinear pontentials in an Orlicz-Sobolev space setting

Sonia Acinas, Fernando Mazzone

In this paper, we obtain existence results of periodic solutions of hamiltonian systems in the Orlicz-Sobolev space $W^1{L}^{\Phi }([0,T])$. We employ the direct method of calculus of vari…