Centralizers of normal subsystems revisited

Research output: Contribution to journalArticle

Abstract

In this paper we revisit two concepts which were originally introduced by Aschbacher and are crucial in the theory of saturated fusion systems: Firstly, we give a new approach to defining the centra-lizer of a normal subsystem. Secondly, we revisit the construction of the product of two normal subsystems which centralize each other.
Original languageEnglish
Pages (from-to)364-387
Number of pages24
JournalJournal of Algebra
Volume511
Early online date30 Jun 2018
DOIs
Publication statusPublished - 1 Oct 2018

    Fingerprint

Keywords

  • fusion systems

Cite this