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arXiv 2212.13698math.AP
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Stokes系统的内部$L_{p}$正则性

Interior $L_{p}$ regularity for Stokes systems

Rong Dong, Dongsheng Li, Lihe Wang

AI总结:

本文提出一种新的迭代方法,结合极大函数法,逐步提高散度与非散度形式Stokes系统解的导数的可积性,最终实现内部$L_{p}$正则性。

摘要:

本文提出一种新的迭代方法,用于研究散度形式和非散度形式Stokes系统的内部$L_{p}$正则性。通过该迭代,我们逐步提高Stokes系统解的导数的可积性;经过无限多步后,实现$L_{p}$正则性;在每一步中,使用极大函数方法,其中解及其导数在每个尺度下同时出现。假设系数在空间变量中具有Hölder连续性,以补偿解及其导数之间的不同尺度。

英文摘要:

A new iteration method is represented to study the interior $L_{p}$ regularity for Stokes systems both in divergence form and in non-divergence form. By the iteration, we improve the integrability of derivatives of solutions for Stokes systems step by step; after infinitely many steps, $L_{p}$ regularity is achieved; and in each step, the maximal function method is used where solutions and their derivatives are involved simultaneously in each scale. The Hölder continuity of the coefficients in spatial variables is assumed to compensate the different scalings between the solutions and their derivatives.

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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