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Zapiski Nauchnykh Seminarov POMI, 2017, Volume 460, Pages 114–133
(Mi znsl6473)
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This article is cited in 1 scientific paper (total in 1 paper)
Metacyclic $2$-extensions with cyclic kernel and the ultrasolvability questions
D. D. Kiselev All-Russian Academy of International Trade, Moscow, Russia
Abstract:
We give a necessary and sufficient conditions for $2$-local ultrasolvability of the metacyclic extensions. Then we derive the ultrasolvability for an arbibrary group extension, which has a local ultrasolvable associated subextension of the second type. Finally, using the above reductions, we establish the ultrasolvability results for a wide class of non-split $2$-extensions with cyclic kernel.
Key words and phrases:
ultrasolvability, embedding problem, metacyclic extensions.
Received: 05.10.2017
Citation:
D. D. Kiselev, “Metacyclic $2$-extensions with cyclic kernel and the ultrasolvability questions”, Problems in the theory of representations of algebras and groups. Part 32, Zap. Nauchn. Sem. POMI, 460, POMI, St. Petersburg, 2017, 114–133; J. Math. Sci. (N. Y.), 240:4 (2019), 447–458
Linking options:
https://www.mathnet.ru/eng/znsl6473 https://www.mathnet.ru/eng/znsl/v460/p114
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Abstract page: | 139 | Full-text PDF : | 37 | References: | 38 |
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