状态空间上度量的有限性
算子代数
2024-02-21 v3
摘要
我们证明,与谱三元组关联的状态空间上的 Connes 度量处处不为无穷,当且仅当它是全局有界的。此外,我们给出一族简单例子表明这并非自动成立。
引用
@article{arxiv.2305.02254,
title = {Finiteness of metrics on state spaces},
author = {David Kyed and Ryszard Nest},
journal= {arXiv preprint arXiv:2305.02254},
year = {2024}
}
备注
8 pages, comments welcome. v2: minor corrections. v3:references and acknowledgements added;to appear in Bulletin of the LMS