Multiple solutions to some singular nonlinear Schrodinger equations

We consider the equation $$ - h^2 Delta u + V_varepsilon(x) u = |u|^{p-2} u $$ which arises in the study of standing waves of a nonlinear Schrodinger equation. We allow the potential $V_varepsilon$ to be unbounded below and prove existence and multiplicity results for positive solutions.

Bibliographic Details
Main Author: Monica Lazzo
Format: Article
Language:English
Published: Texas State University 2001-01-01
Series:Electronic Journal of Differential Equations
Subjects:
Online Access:http://ejde.math.txstate.edu/Volumes/2001/09/abstr.html