Abstract
Given a regular automorphism of a normal abelian subgroup of a periodic group, we find some sufficient conditions for the possibility of extending the automorphism to the whole group.
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References
Hall M., The Theory of Groups, Chelsea, New York (1976).
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Lytkina was supported by the State Task no. 071–03–2023–001 of 19.01.2023. Mazurov was supported by the RAS Fundamental Research Program (Project FWNF–2022–0002).
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Translated from Sibirskii Matematicheskii Zhurnal, 2023, Vol. 64, No. 4, pp. 770–772. https://doi.org/10.33048/smzh.2023.64.409
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Lytkina, D.V., Mazurov, V.D. On Extension of a Regular Automorphism. Sib Math J 64, 877–878 (2023). https://doi.org/10.1134/S0037446623040092
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DOI: https://doi.org/10.1134/S0037446623040092