Kato平方根问题可由Laplacian的外推性质推出
泛函分析
2021-08-10 v4
摘要
在区域上,我们考虑具有有界复系数的散度型二阶椭圆系统,通过定义域上的半双线性形式实现。在关于和的非常温和的假设下,我们证明此类系统的Kato平方根问题可归结为同一几何设置下负Laplacian分数幂的正则性结果。这推广了McIntosh先前的结果到非光滑系数情形。
引用
@article{arxiv.1311.0301,
title = {The Kato Square Root Problem follows from an Extrapolation Property of the Laplacian},
author = {Moritz Egert and Robert Haller-Dintelmann and Patrick Tolksdorf},
journal= {arXiv preprint arXiv:1311.0301},
year = {2021}
}
备注
Late upload of the published version