Gradient systems with sublinear term near the origin and asymptotically linear term near infinity
School of Mathematical Sciences, Capital Normal University, Beijing, 100048, People’s Republic of China
Boundary Value Problems 2013, 2013:280 doi:10.1186/1687-2770-2013-280Published: 30 December 2013
In this paper we study the existence of nontrivial solutions for a sublinear gradient system with a nontrivial critical group at infinity.
MSC: 35J10, 35J65, 58E05.