Infinitely many solutions for a resonant sublinear Schrödinger equation
Gui Bao, Zhiqing Han · Mathematical Methods in the Applied Sciences · 2013
In this paper, we consider a nonlinear sublinear Schrödinger equation at resonance in . By using bounded domain approximation technique, we prove that the problem has infinitely many solutions. Copyright © 2013 John Wiley & Sons, Ltd.