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JOURNALS // Trudy Instituta Matematiki i Mekhaniki UrO RAN // Archive
Trudy Inst. Mat. i Mekh. UrO RAN, 2013 Volume 19, Number 3, Pages 244–250 (Mi timm982)
This article is cited in 2 papers

Groups lying between Steinberg groups over non-perfect fields of characteristics 2 and 3

Ya. N. Nuzhin

Siberian Federal University

Abstract: We describe groups lying between Steinberg groups of type $^2A_l$, $^2D_l$, $^2E_6$, or $^3D_4$ over different fields of characteristics 2 and 3 in the case where the larger field is an algebraic extension of the smaller non-perfect field.

Keywords: Chevalley group, Steinberg group, non-perfect field, intermediate subgroups.

UDC: 512.5

Received: 06.02.2013


 English version: Proceedings of the Steklov Institute of Mathematics (Supplementary issues), 2014, 285, suppl. 1, S146–S152

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© Steklov Math. Inst. of RAS, 2025