排序方式: 共有1条查询结果,搜索用时 31 毫秒
1
1.
In this paper, we study the Schr?dinger equations (-?)su + V(x)u = a(x)|u|p-2u + b(x)|u|q-2u, x∈RN,where 0 < s < 1, 2 < q < p < 2s*, 2s* is the fractional Sobolev critical exponent. Under suitable assumptions on V, a and b for which there may be no ground state solution, the existence of positive solutions are obtained via variational methods. 相似文献
1