Automorphisms and opposition in spherical buildings of exceptional type, II: Moufang hexagons

2022/08/25 by Parkinson, James, Van Maldeghem, Hendrik · 1 citation
#FOS: Mathematics #Group Theory (math.GR)

paper · doi:10.48550/arxiv.2208.12320

Abstract

We classify the automorphisms of a Moufang hexagon mapping no chamber to an opposite chamber (such automorphisms are called domestic). This forms part of a larger program to classify domestic automorphisms of Moufang spherical buildings.

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• Automorphisms of Lie incidence geometries with spectral gaps

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