摘要
In the present paper, the author studies the existence of sign-changing solutions for nonlinear elliptic equations, which have jumping nonlinearities, and may or may not be resonant with respect to Fucik spectrum, via linking methods under Cerami condition.
基金
Project supported by the National Natural Science Foundation of China(No.10571123)
the Shandong Provincial Natural Science Foundation of China(No.Y2006A04).