在本文中,我们讨论带有齐次Neumann边界条件的拟线性方程组的边值问题,在合适的参数条件下得到了正解的存在性.本文所依赖的方法是特征值理论和P·S·条件.
In this paper, we consider the qusilinear elliptic systems with the homogeneous Neumann boundary condition, and obtain the existence of positive solutions under the proper reigon of parameters. Our method relies on the eigencurve theory and P. S. condition.