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Nontrivial outer derivations in bimodules over group rings
A. A. Arutyunovab, A. V. Naianzina a Department of Higher Mathematics,
Moscow Institute of Physics and Technology,
9 Institutskiy per.,
Dolgoprudny, Moscow Region, Russian Federation
b Laboratory 06,
V.A. Trapeznikov Institute of Control Science,
Russian Academy of Sciences,
65 Profsoyuznaya street,
Moscow 117997, Russian Federation
Аннотация:
Paper is devoted to the description of outer derivations for bimodules over group rings. Examples of corresponding bimodules with nontrivial outer derivations are constructed and their properties are investigated, in particular, their dependence on generating sets. Various types of groups by type of growth are investigated: polynomial and exponential.
Ключевые слова и фразы:
group theory, derivations, derivation problem, outer derivations, bimodule.
Поступила в редакцию: 12.09.2022
Образец цитирования:
A. A. Arutyunov, A. V. Naianzin, “Nontrivial outer derivations in bimodules over group rings”, Eurasian Math. J., 13:4 (2022), 8–17
Образцы ссылок на эту страницу:
https://www.mathnet.ru/rus/emj450 https://www.mathnet.ru/rus/emj/v13/i4/p8
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