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arXiv 0709.2878math.AP
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$\R^4$中指数非线性双拉普拉斯算子的奇异极限

Singular limits for the bi-laplacian operator with exponential nonlinearity in $\R^4$

Mónica Clapp, Claudio Muñoz, Monica Musso

摘要:

设$Ω$是$\mathbb{R}^{4}$中的有界光滑整环,使得对于某个整数$d\geq1$,其系数在某个域上的第$d$奇异上同调群不为零,则问题{Δ^{2}u-ρ^{4}k(x)e^{u}=0 & \hbox{in} Ω,u=Δu=0 & \hbox{on} \partial Ω,有解爆破,作为$ρ\to0$,在$Ω$的$m$点,对于任何给定的数字$m$。

英文摘要:

Let $Ω$ be a bounded smooth domain in $\mathbb{R}^{4}$ such that for some integer $d\geq1$ its $d$-th singular cohomology group with coefficients in some field is not zero, then problem {Δ^{2}u-ρ^{4}k(x)e^{u}=0 & \hbox{in}Ω, u=Δu=0 & \hbox{on}\partialΩ, has a solution blowing-up, as $ρ\to0$, at $m$ points of $Ω$, for any given number $m$.

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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