Existence and uniqueness of classifying spaces for fusion systems over discrete p -toral groups
Existence and uniqueness of classifying spaces for fusion systems over discrete p -toral groups
复制标题
离散p-toral群上融合系统分类空间的存在性和唯一性
DOI:
10.1112/jlms/jdu062
复制
发表时间:
2015
期刊:
影响因子:
--
通讯作者:
Levi R
中科院分区:
文献类型:
--
作者:
Levi R
A major question in the theory of-local finite groups was whether any saturated fusion system over a finite-group admits an associated centric linking system, and when it does, whether it is unique. Both questions were answered in the affirmative by Chermak, using the theory of partial groups and localities he developed. Using Chermak's ideas combined with the techniques of obstruction theory, Bob Oliver gave a different proof of Chermak's theorem. In this paper, we generalize Oliver's proof to the context of fusion systems over discrete-toral groups, thus positively resolving the analogous questions in-local compact group theory.