The residually weakly primitive geometries of $J_2$

Authors

  • Dimitri Leemans

DOI:

https://doi.org/10.1285/i15900932v21n1p77

Keywords:

Janko group $J<sub>2</sub>$, Flag-transitive automorphism group, Coset geometry

Abstract

We announce the end of the classification of all firm and residually connected geometries satisfying the conditions $(IP)_2$ and $(2T)_1$ and on which the Hall-Janko group $J_2$ acts flag-transitively and residually weakly primitively.We state some facts regarding the results.The complete list of geometries is available as a supplement to this paper [9].

Downloads

Published

01-01-2002

Issue

Section

Articoli