arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2103.10372math.AP
收藏

Nikolskii空间中具有粗糙边界的椭圆问题

Elliptic problems with rough boundary data in Nikolskii spaces

A. A. Murach, I. S. Chepurukhina

摘要:

本文研究了有界欧几里得整环中的一个一般椭圆问题,其边界数据在低阶,特别是负阶的Nikolskii空间中.假设椭圆型微分方程的右端是可积函数。我们建立了该问题的Fredholm性质、极大正则性和广义解的先验估计。我们给出了这些结果的应用到一些椭圆问题的边界条件引起的高斯白噪声。

英文摘要:

We investigate a general elliptic problem given in a bounded Euclidean domain with boundary data in Nikolskii spaces of low, specifically, negative order. The right-hand side of the elliptic differential equation is supposed to be an integrable function. We establish the Fredholm property of the problem, the maximal regularity and a priori estimate of its generalized solutions in the spaces indicated. We give an application of these results to some elliptic problems with boundary conditions induced by a Gaussian white noise.

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。

↑