An operator algebras seminar at SIMIS: On the classification of 1-ASH algebras of real rank zero

Speaker: Zhichao Liu （Dalian University of Technology）

Host: Huaxin Lin

Abstract: We will discuss some recent progress on the classification of real rank zero inductive limits of 1-NCCW complexes. Examples will be given to show the following: (1) There exists a real rank zero inductive limit of 1-NCCW complexes which is not an AD algebra, when K_1 is torsion-free or has bounded torsion; (2) Total K-theory is not a complete invariant for 1-ASH algebras of real rank zero. This talk is based on joint works with Qingnan An, Soren Eilers, and Guihua Gong.

Time: 2:30-3:30pm, Thursday, November 7, 2024
Location: Room 1510, SIMIS, Block A, No. 657 Songhu Road, Yangpu District, Shanghai

---

About the speaker: 刘智超，大连理工大学数学科学学院副教授，主要研究兴趣是C*-代数的分类及相关内容。部分科研成果发表于在 Proc. London Math. Soc.、J. Funct. Anal.、J. Operator Theory 等期刊。