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arXiv 1702.02803math.AP
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非齐次边界条件抛物问题的带权极大正则性

Maximal Regularity with Weights for Parabolic Problems with Inhomogeneous Boundary Conditions

Nick Lindemulder

摘要:

本文建立了具有非齐次边界条件的线性向量值抛物型初边值问题的加权$L^{q}$ - $L^{p}$ -极大正则性。我们考虑的权重是在时间和空间上的权重,并且在初始边界数据的最佳正则性中产生灵活性,并且允许避免边界处的相容性条件。以下方法的新颖性是使用Sobolev、Bessel势、Triebel-Lizorkin和Besov型的加权各向异性混合范数巴拿赫空间值函数空间,其迹理论也是研究的主题。

英文摘要:

In this paper we establish weighted $L^{q}$-$L^{p}$-maximal regularity for linear vector-valued parabolic initial-boundary value problems with inhomogeneous boundary conditions of static type. The weights we consider are power weights in time and in space, and yield flexibility in the optimal regularity of the initial-boundary data and allow to avoid compatibility conditions at the boundary. The novelty of the followed approach is the use of weighted anisotropic mixed-norm Banach space-valued function spaces of Sobolev, Bessel potential, Triebel-Lizorkin and Besov type, whose trace theory is also subject of study.

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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