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This article is cited in 10 scientific papers (total in 10 papers)
Verbally closed virtually free subgroups
Ant. A. Klyachko, A. M. Mazhuga Lomonosov Moscow State University, Faculty of Mechanics and Mathematics
Abstract:
A theorem of Myasnikov and Roman'kov says that any verbally closed subgroup of a finitely generated free group is a retract. We prove that all free (and many virtually free) verbally closed subgroups are retracts in any finitely generated group.
Bibliography: 14 titles.
Keywords:
verbally closed subgroups, algebraically closed subgroups, retracts.
Received: 13.03.2017 and 04.07.2017
Citation:
Ant. A. Klyachko, A. M. Mazhuga, “Verbally closed virtually free subgroups”, Sb. Math., 209:6 (2018), 850–856
Linking options:
https://www.mathnet.ru/eng/sm8942https://doi.org/10.1070/SM8942 https://www.mathnet.ru/eng/sm/v209/i6/p75
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Abstract page: | 1131 | Russian version PDF: | 59 | English version PDF: | 24 | References: | 57 | First page: | 13 |
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