Existence of solutions for a nonlinear degenerate elliptic system.
Nguyen Minh Chuong, Tran Dinh Ke · 2004
In this paper, we study the existence of solutions for degenerate elliptic systems. We use the sub-super solution method, and the existence of classical and weak solutions. Some sub-supersolutions are constructed explicitly, when the nonlinearities have critical or supercritical growth.