A class of degenerate elliptic systems was studied,and the link theorem in critical point theory was used to obtain multiple solutions for a class of degenerate elliptic systems near resonance at higher eigenvalues.%通过对一类退化椭圆系统的研究,对各项异性Sobolev空间进行直和分解,利用临界点理论中的环绕定理,获得了其退化椭圆系统在高阶特征值处近共振的多重解.
展开▼