$\mathbb C$上扭曲球面平均的Coxeter线系是单射集
泛函分析
2014-03-17 v9
摘要
众所周知,中的直线不是关于该直线的奇函数球面平均的单射集。我们证明,任何过原点的直线都是函数 的扭曲球面平均(TSM)的单射集,其中函数的每个谱投影 均为多项式。进而,我们证明任何偶数条直线的Coxeter线系都是 上TSM的单射集。
引用
@article{arxiv.1103.4571,
title = {Coxeter system of lines are sets of injectivity for the twisted spherical means on $\mathbb C$},
author = {R. K. Srivastava},
journal= {arXiv preprint arXiv:1103.4571},
year = {2014}
}
备注
This article is accepted in J. Funct. Anal. jointly with arXiv:1204.2773