关于具有负边界参数的磁Robin拉普拉斯算子的等周不等式
谱理论
2022-05-03 v3 偏微分方程分析
摘要
我们考虑具有负边界参数的磁Robin拉普拉斯算子。在某一类特定区域中,我们证明在固定周长约束下,只要磁场强度适中,圆盘使基态能量最大化。这类区域特别包含:所有经平移可含于同周长圆盘内的区域,以及所有凸中心对称区域。
引用
@article{arxiv.2108.05256,
title = {On the isoperimetric inequality for the magnetic Robin Laplacian with negative boundary parameter},
author = {Ayman Kachmar and Vladimir Lotoreichik},
journal= {arXiv preprint arXiv:2108.05256},
year = {2022}
}
备注
The hypothesis in Proposition 4.4 is that the domain is convex and centrally symmetric (convexity was missing in the previous version)