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arXiv 1604.02744math.AP
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高临界指数下Neumann问题的边界层

Boundary-layers for a Neumann problem at higher critical exponents

Bhakti B. Manna, Angela Pistoia

摘要:

我们考虑Neumann问题$$(P)\qquad - Δv + v= v^{q-1} \ \text{in }\ \mathcal{D}, \ v > 0 \ \text{in } \ \mathcal{D},\ \partial_νv = 0 \ \text{on } \partial\mathcal{D} ,$$,其中$\mathcal{D} $是$\mathbb{R}^N,$中的开有界区域,$ν$是边界处的单位内法线,$q>2.$对于任何整数,$1\le h\le N-3,$,我们证明了,在某些合适领域中,$\mathcal D,$问题$(P)$具有一个解,沿着边界$\partial\mathcal D$的$h-$维极小子流形向上,当$q$从低于或高于较高的临界Sobolev指数接近时${2(N-h)\over N-h-2}.$

英文摘要:

We consider the Neumann problem $$(P)\qquad - Δv + v= v^{q-1} \ \text{in }\ \mathcal{D}, \ v > 0 \ \text{in } \ \mathcal{D},\ \partial_νv = 0 \ \text{on } \partial\mathcal{D} ,$$ where $\mathcal{D} $ is an open bounded domain in $\mathbb{R}^N,$ $ν$ is the unit inner normal at the boundary and $q>2.$ For any integer, $1\le h\le N-3,$ we show that, in some suitable domains $\mathcal D,$ problem $(P)$ has a solution which blows-up along a $h-$dimensional minimal submanifold of the boundary $\partial\mathcal D$ as $q$ approaches from either below or above the higher critical Sobolev exponent ${2(N-h)\over N-h-2}.$

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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