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Paper IPM / M / 8563 |
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Abstract: | |
Suppose that D is a division ring with center F and N is a
non-central normal subgroup of GLn(D). In this paper we
generalize some known results about maximal subgroups of GLn(D)
to maximal subgroups of N. More precisely we prove that if M
is a maximal subgroup of N such that F[M] satisfies a
polynomial identity and CMn(D)(M)\F contains an
algebraic element over F or CMn(D)(M) = F and either n ≥ 2 or n = 1 and M is not abelian, then [D: F] < ∞.
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