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Sibirskii Matematicheskii Zhurnal, 2024, Volume 65, Number 6, Pages 1227–1232 DOI: https://doi.org/10.33048/smzh.2024.65.613
(Mi smj7921)
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On the existence of countable unlimited groups
N. M. Suchkov, A. A. Shlepkin, D. A. Taysnyov Siberian Federal University, Krasnoyarsk, Russia
DOI:
https://doi.org/10.33048/smzh.2024.65.613
Abstract:
Let $G$ be the group of all limited permutations of the naturals $\Bbb{N}$. In this paper, we prove that the additive group of the rationals is not isomorphic to a subgroup of $G$.
Keywords:
group, limited permutation, limited group.
Received: 07.07.2024 Revised: 28.08.2024 Accepted: 23.10.2024
Citation:
N. M. Suchkov, A. A. Shlepkin, D. A. Taysnyov, “On the existence of countable unlimited groups”, Sibirsk. Mat. Zh., 65:6 (2024), 1227–1232; Siberian Math. J., 65:6 (2024), 1390–1394
Linking options:
https://www.mathnet.ru/eng/smj7921 https://www.mathnet.ru/eng/smj/v65/i6/p1227
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