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高维空间中带临界指数的非齐次Kirchhoff型方程的正解 被引量:1

Positive Solutions for a Class of Nonhomogeneous Kirchhoff Type Equation with Critical Exponent in High Dimension
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摘要 在高维空间中,研究了一类带临界指数的非齐次Kirchhoff型方程.利用变分方法,当N=4时,获得该方程的两个正解;当N>4时,获得该方程正解的存在性.结论补充并完善了近期相关文献的结果. A class of nonhomogeneous Kirchhoff type equations with critical exponent is considered in high dimension.By the variational method,when N=4,two positive solutions are obtained;while N>4,the existence of positive solutions is obtained.The results complete and improve some results of the correlative references.
作者 吉蕾 JI Lei(College of Science,Jingzhong University,Jingzhong Shanxi 030619,China)
出处 《西南师范大学学报(自然科学版)》 CAS 北大核心 2020年第2期20-25,共6页 Journal of Southwest China Normal University(Natural Science Edition)
基金 四川省教育厅自然科学重点资助科研项目(18ZA0471)
关键词 Kirchhoff型方程 临界指数 变分法 正解 Kirchhoff type equation critical exponent variational method positive solution
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