Semiclassical states for the nonlinear Schrödinger equation on saddle points of the potential via variational methods
- d'Avenia, P.
- Pomponio, A.
- Ruiz, D.
ISSN: 0022-1236, 1096-0783
Year of publication: 2012
Volume: 262
Issue: 10
Pages: 4600-4633
Type: Article