Existence of solutions to asymptotically periodic Schrodinger equations

We show the existence of a nonzero solution for the semilinear Schrodinger equation $-\Delta u+V(x)u=f(x,u)$. The potential V is periodic and 0 belongs to a gap of $\sigma(-\Delta +V)$. The function f is superlinear and asymptotically periodic with respect to x variable. In the proof we appl...

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Bibliographic Details
Main Authors: Marcelo F. Furtado, Reinaldo de Marchi
Format: Article
Language:English
Published: Texas State University 2017-01-01
Series:Electronic Journal of Differential Equations
Subjects:
Online Access:http://ejde.math.txstate.edu/Volumes/2017/15/abstr.html