Unique Node Extremal Subgroups in Chevalley Groups

DOI10.1081/AGB-120022235zbMath1034.20043OpenAlexW2028012940MaRDI QIDQ4414338

Christopher Parker, Peter J. Rowley

Publication date: 24 July 2003

Published in: Communications in Algebra (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1081/agb-120022235

zbMATH Keywords

root systemsChevalley groupspositive rootsextremal subgroupsunipotent subgroupsAbelian normal subgroupsroot subgroupsfundamental roots

Mathematics Subject Classification ID

Linear algebraic groups over finite fields (20G40) Subgroup theorems; subgroup growth (20E07) Simple groups: alternating groups and groups of Lie type (20D06)

Related Items (3)

The normal structure of the unipotent subgroup in Lie type groups and its extremal subgroups. ⋮ Extremal and maximal normal Abelian subgroups of a maximal unipotent subgroup in groups of Lie type. ⋮ The normal structure of unipotent subgroups in Lie-type groups and related questions.

Cites Work

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• Extremal Subgroups in Chevalley Groups

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