Multiplicity of solutions for a class of quasilinear Schrödinger systems in RNRN

This paper deals with a class of quasilinear Schrödinger systems in RNRN. By exploiting the Nehari manifold method and the concentration compactness principle, we establish the existence and multiplicity results of ground state solution when the parameter λλ is sufficiently large. We also consider the concentration behavior of these solutions as the parameter λ→+∞λ→+∞.