Abstract
In this paper, an elliptic system with sign-changing weights is considered. By variational methods, we show that the problem has at least three nontrivial solutions.
Citation
Huyuan Chen. Jianfu Yang. "Multiple solutions for nonlinear elliptic systems with changing-sign weights." Differential Integral Equations 22 (3/4) 239 - 250, March/April 2009. https://doi.org/10.57262/die/1356019772
Information
