On bound state solutions for certain nonlinear Schrödinger equations |
| |
| Authors: | Efinger H J Grosse H |
| |
| Institution: | (1) Institut für Mathematik, Universität Salzburg, Salzburg, Austria;(2) Institut für Theoretische Physik, Universität Wien, Vienna, Austria |
| |
| Abstract: | We show that techniques suitable for studying the bound state problem for the linear Schrödinger equation are also applicable to certain nonlinear generalizations. A sufficient condition for the absence of bound states and a family of lower bounds on the eigenvalues are derived. |
| |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ |
|
