587 research outputs found
Locally solvable and solvable-by-finite maximal subgroups of GLn(D)
This paper aims to study solvable-by-finite and locally solvable maximal subgroups of an almost subnormal subgroup of the general skew linear group GLn(D) over a division ring D. It turns out that in the case where D is non-commutative, if such maximal subgroups exist, then either it is abelian or [D : F] < ∞. Also, if F is an infinite field and n ≥ 5, then every locally solvable maximal subgroup of a normal subgroup of GLn(F) is abelian
On almost subnormal subgroups in division rings
Let be a division ring with infinite center , and an almost
subnormal subgroup of . In this paper, we show that if is locally
solvable, then . Also, assume that is a maximal subgroup of
. It is shown that if is non-abelian locally solvable, then
for some prime number . Moreover, if is locally nilpotent then is
abelian.Comment: arXiv admin note: text overlap with arXiv:1809.0035
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