Rank 2 Amalgams and Fusion Systems

Autor: van Beek, Martin
Rok vydání: 2022
Předmět:
Druh dokumentu: Working Paper
Popis: We classify fusion systems $\mathcal{F}$ in which $O_p(\mathcal{F})=\{1\}$, and there are two $\mathrm{Aut}_{\mathcal{F}}(S)$-invariant essential subgroups whose normalizer systems generate $\mathcal{F}$. We employ the amalgam method and, as a bonus, obtain $p$-local characterizations of certain rank $2$ group amalgams whose parabolic subgroups involve strongly $p$-embedded subgroups.
Comment: 178 pages. Comments welcome
Databáze: arXiv