Cuntz-Krieger 代数的角
算子代数
2013-09-20 v3
摘要
我们证明:若 是含单位元的 -代数, 是 Cuntz-Krieger 代数,且满足 ,则 也是 Cuntz-Krieger 代数。由此可得,Cuntz-Krieger 代数的角仍是 Cuntz-Krieger 代数。
关键词
引用
@article{arxiv.1209.4336,
title = {Corners of Cuntz-Krieger algebras},
author = {Sara E. Arklint and Efren Ruiz},
journal= {arXiv preprint arXiv:1209.4336},
year = {2013}
}
备注
Version 3: 20 pages. Corrected typos and added or clarified definitions. This is the version that will be published. Version 2: 18 pages, removed unnecessary assumptions in Theorem 3.5 and Corollary 3.6, and updated references