Proving a conjecture for fusion systems on a class of groups

Publikation: Beitrag in FachzeitschriftForschungsartikelBeigetragenBegutachtung

Beitragende

Abstract

We prove the conjecture that exotic and block-exotic fusion systems coincide holds for all fusion systems on exceptional p-groups of maximal nilpotency class, where p≥5. This is done by considering a family of exotic fusion systems discovered by Parker and Stroth. Together with a previous result by the author, which we also generalise in this paper, and a result by Grazian and Parker this implies the conjecture for fusion systems on such groups. Considering small primes, there are no exotic fusion systems on 2-groups of maximal class and for p=3, we prove block-exoticity of two exotic fusion systems described by Diaz–Ruiz–Viruel.

Details

OriginalspracheEnglisch
Seiten (von - bis)617-624
Seitenumfang8
FachzeitschriftJournal of algebra
Jahrgang638
PublikationsstatusVeröffentlicht - 15 Jan. 2024
Peer-Review-StatusJa

Externe IDs

Scopus 85174188135

Schlagworte

ASJC Scopus Sachgebiete

Schlagwörter

  • Blocks, Fusion systems