Existence and multiplicity of positive solutions to a perturbed singular elliptic system deriving from a strongly coupled critical potential
Department of Natural Sciences in the Center for General Education, Chang Gung University, Kwei-San, Tao-Yuan, 333, Taiwan, ROC
Boundary Value Problems 2012, 2012:116 doi:10.1186/1687-2770-2012-116Published: 17 October 2012
In this paper, we consider singular elliptic systems involving a strongly coupled critical potential and concave nonlinearities. By using variational methods and analytical techniques, the existence and multiplicity of positive solutions to the system are established.
MSC: 35J60, 35B33.