Infinitely many homoclinic solutions for sublinear and nonperiodic Schrödinger lattice systems

Abstract

Abstract By using variational methods we obtain infinitely many nontrivial solutions for a class of nonperiodic Schrödinger lattice systems, where the nonlinearities are sublinear at both zero and infinity.

Keywords

• Nonperiodic Schrödinger lattice systems
• Infinitely many solutions
• Unbounded potentials
• Sublinear