利用Ekeland变分原理和临界点理论,借助亏格的概念和性质得到了带临界指数的奇异椭圆方程无穷多具有负能量的非平凡解的存在性.把Chen Jiangqing的结果折非奇异椭圆方程推广到了奇异椭圆方程中.
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