摘要
运用山路引理和Sobolev-Hardy不等式,研究了一类具有多重临界指数和奇异性的双调和方程组。
In this paper, a class biharmonic elliptic systems with multiple critical exponents and singular terms are studied. By employing Sobolev-Hardy inequality and Mountain Pass theorem, the existence of positive solution is established under some certain condition.
作者
张玉灵
丁艳风
刘银萍
ZHANG Yu-ling;DING Yan-feng;LIU Yin-ping(Department of Basic Science,Shengda College of Economics&Trade Management of Zhengzhou,Zhengzhou 451191,China)
出处
《数学的实践与认识》
北大核心
2019年第2期241-246,共6页
Mathematics in Practice and Theory
基金
国家自然科学青年基金(61401469)