Strong quadratic modules |
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| Authors: | G Stroth |
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| Institution: | 1. 2. Mathematisches Institut, Freie Universit?t Berlin, Arnimalee 3, 1000, Berlin 33, Germany
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| Abstract: | For a Chevalley groupG over a field of characteristic 2 we determine all irreducible modulesV overGF(2) such that V, R, Q]=0, whereR is a long root group andQ=Z
2(O
2(N
G(R))). As a corollary we obtain a classification of those irreducible modules admitting a quadratic fours groupE which intersect a long root group nontrivially but is not contained in such a group. |
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