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arXiv 1107.4586math.AP
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非线性多调和不等式的孤立奇点

Isolated Singularities of Nonlinear Polyharmonic Inequalities

Steven D. Taliaferro

摘要:

我们得到以下问题的结果,其中$m\ge 1$和$n\ge 2$是整数。{ \bf问题。}对于哪些连续函数$f\colon [0,\infty)\to [0,\infty)$,存在连续函数$ϕ\colon (0,1)\to (0,\infty)$使得每个$C^{2m}$非负解PDMATHAB 0 \le -Δ^m u \le f(u)\quad \text{in} \quad B_2(0)\backslash \{0\} PDMATH的MS \subset { \bb R}^n满足u(x)= O(N(|x|))\quad \text{as} \quad × \to 0,什么是最佳的这种|x|当一个人存在时,

英文摘要:

We obtain results for the following question where $m\ge 1$ and $n\ge 2$ are integers. {\bf Question.} For which continuous functions $f\colon [0,\infty)\to [0,\infty)$ does there exist a continuous function $ϕ\colon (0,1)\to (0,\infty)$ such that every $C^{2m}$ nonnegative solution $u(x)$ of 0 \le -Δ^m u\le f(u)\quad \text{in}\quad B_2(0)\backslash\{0\}\subset {\bb R}^n satisfies u(x) = O(ϕ(|x|))\quad \text{as}\quad x\to 0 and what is the optimal such $ϕ$ when one exists?

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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