研究了一类带有多重临界指数和奇异点的椭圆方程组,利用Hardy不等式和Hardy—Sobolev不等式,证明了在一定条件下,方程组正解的存在性.
In this paper, a system of elliptic equations is studied, which involves multiple critical exponents and a singular point. Using the Hardy and Hardy-Sobolev inequalities, the existence of positive solutions to the system is proved.