Blocks with abelian defect groups of rank 2 and one simple module

JOURNAL OF ALGEBRA

卷:559

Article

Hu, Xueqin¹ 

[1] Cent China Normal Univ, Sch Math & Stat, Wuhan 430079, Peoples R China

关键词: Isotypy;    Local system;    Block;    Inertial quotient;   

DOI  :  10.1016/j.jalgebra.2020.04.027

来源: Elsevier

【 摘 要 】

In this paper, we investigate the block that has an abelian defect group of rank 2 and its Brauer correspondent has only one simple module. We will get an isotypy between the block and its Brauer correspondent. It will generalize a result of Kessar and Linckelmann. (C) 2020 Elsevier Inc. All rights reserved.

【 授权许可】

Free