Weakly coupled nonlinear Schrodinger systems: the saturation effect

作者：Maia Liliane de Almeida; Montefusco Eugenio^*; Pellacci Benedetta

来源：Calculus of Variations and Partial Differential Equations, 2013, 46(1-2): 325-351.

DOI：10.1007/s00526-011-0484-x

We study the existence of solutions for a class of saturable weakly coupled Schrodinger systems. In most of the cases we show that least energy solutions have necessarily one trivial component. In addition sufficient conditions for the existence of a solution with both positive components are found.

• 出版日期2013-1