摘要

We study the following system of equations known as Schrodinger-Poisson problem where is a small parameter, is given, N a parts per thousand yen 3 , a (N) is the surface measure of the unit sphere in and the unknowns are . We construct non-radial sign-changing multi-peak solutions in the semiclassical limit. The peaks are displaced in suitable symmetric configurations and collapse to the same point as -> 0. The proof is based on the Lyapunov-Schmidt reduction.

  • 出版日期2015-8