This article is cited in 1 paper

Automorphism groups of invariant lattices in the Steinberg module of groups of Lie type of odd characteristic

K. S. Abdukhalikov

Institute of Pure and Applied Mathematics

Abstract: The purpose of this article is to compute the automorphism groups of $G$-invariant lattices in the Steinberg module $V$, where $G$ is a finite simple group of Lie type over a field of characteristic $p>2$.

UDC: 512.54

MSC: Primary 20D06, 20B25; Secondary 20C33, 11H56, 20G40, 20C25, 20F29

Received: 01.11.1997

DOI: 10.4213/sm345

 English version: Sbornik: Mathematics, 1998, 189:9, 1273–1294

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