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This article is cited in 14 scientific papers (total in 14 papers)
A short proof of the Khukhro-Makarenko theorem on large characteristic subgroups with laws
A. A. Klyachko, Yu. B. Mel'nikova Faculty of Mechanics and Mathematics, M. V. Lomonosov Moscow State University
Abstract:
We give a short proof and a somewhat stronger version of the
Khukhro-Makarenko theorem that each group which virtually satisfies an
outer commutator identity contains a finite-index characteristic subgroup
satisfying this identity. An estimate for the index
of this characteristic subgroup is obtained.
Bibliography: 3 titles.
Keywords:
characteristic subgroups, outer commutator identities.
Received: 12.06.2008
Citation:
A. A. Klyachko, Yu. B. Mel'nikova, “A short proof of the Khukhro-Makarenko theorem on large characteristic subgroups with laws”, Sb. Math., 200:5 (2009), 661–664
Linking options:
https://www.mathnet.ru/eng/sm6380https://doi.org/10.1070/SM2009v200n05ABEH004013 https://www.mathnet.ru/eng/sm/v200/i5/p33
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