R4中一类Kirchhoff型方程局部极小解的存在性及性态
Existence and Behavior of Local Minimal Solutions of a Kirchhoff Type Equation in R4
DOI: 10.12677/AAM.2019.811211, PDF, 下载: 827  浏览: 977 
作者: 严忠权:黔南民族师范学院,数学与统计学院,复杂系统与计算智能重点实验室,贵粥, 都匀
关键词: Kirchhoff 型方程临界项正解变分方法Kirchhoff Type Equation Critical Term Positive Solution Variational Method
摘要:

本文研究下列带临界项的 Kirchhoff 型方程

                                              -(a+bu2)∆u=u3+ µh(x),u∈D1,2(R4) 其中a > 0, b ≥ 0, µ > 0, h∈ L4/3 (R4)是非负非平凡的函数,u=(R4|∇u|2dx)1/2表示u 在D1,2(R4) 。 利用变分方法,一个局部极小解被得到。 此外,该局部极小解的一些性质也被给出。 这推广并丰富了文献 [1] 中的一个结果。

Abstract: The paper studies the following Kirchhoff type equation with critical term                                                 -(a+bu2)∆u=u3+ µh(x),u∈D1,2(R4 where a > 0, b ≥ 0, µ > 0, h∈ L4/3 (R4) is a nonnegative and nontrivial function, u=(R4|∇u|2dx)1/2 denotes the norm of u in D1,2(R4).  By using the variational method,a  local  minimal  solution  is  obtained.   Moreover,  the  behaviors  of  the  local  minimal solution are also given. This generalizes and enriches the result of [1].
文章引用:严忠权. R4中一类Kirchhoff型方程局部极小解的存在性及性态[J]. 应用数学进展, 2019, 8(11): 1809-1815. https://doi.org/10.12677/AAM.2019.811211

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