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arXiv 1708.02413math.AP
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仿射拉普拉斯算子的Compactness性质和基态

Compactness properties and ground states for the affine Laplacian

Ian Schindler, Cyril Tintarev

摘要:

本文研究了张高勇等的仿射Sobolev不等式在$p=2$情形下的紧性,以及相关极小解的存在性和正则性,特别是非局部狄利克雷问题\[ -\sum_{i,j=1}^{N}(A^{-1}[u])_{ij}\frac{\partial^2u}{\partial x_i\partial x_j}=f \mbox{ in }Ω\subset\mathbb R^N, \]和\[ -\sum_{i,j=1}^{N}(A^{-1}[u])_{ij}\frac{\partial^2u}{\partial x_i\partial x_j}=u^{q-1}\,,\quad u>0,\mbox{ in }Ω\subset\mathbb R^N, \]的解,其中$A_{ij}[u]=\int_Ω\frac{\partial u}{\partial x_i}\frac{\partial u}{\partial x_j}\mathrm{d}x$和$q\in(2,\frac{2N}{N-2})$ .

英文摘要:

The paper studies compactness properties of the affine Sobolev inequality of Gaoyong Zhang et al in the case $p=2$, and existence and regularity of related minimizers, in particular, solutions to the nonlocal Dirichlet problems \[ -\sum_{i,j=1}^{N}(A^{-1}[u])_{ij}\frac{\partial^2u}{\partial x_i\partial x_j}=f \mbox{ in }Ω\subset\mathbb R^N, \] and \[ -\sum_{i,j=1}^{N}(A^{-1}[u])_{ij}\frac{\partial^2u}{\partial x_i\partial x_j}=u^{q-1}\,,\quad u>0,\mbox{ in }Ω\subset\mathbb R^N, \] where $A_{ij}[u]=\int_Ω\frac{\partial u}{\partial x_i}\frac{\partial u}{\partial x_j}\mathrm{d}x$ and $q\in(2,\frac{2N}{N-2})$.

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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