Dashkova, Olga (2017) Modules over group rings of locally finite groups with finiteness restrictions. ACTA MATHEMATICA ACADEMIAE PAEDAGOGICAE NYÍREGYHÁZIENSIS, 33 (1). pp. 23-29. ISSN 0866-0174
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Official URL: http://www.emis.de/journals/AMAPN/index.html
Abstract
We study an RG-module A , where R is a ring, A/CA(G) is infinite, CG(A) = 1, G is a group. Let Lnf(G) be the system of all subgroups H ≤ G such that the quotient modules A/CA(H) are infinite. We investigate an RG-module A such that Lnf(G) satisfies either the weak minimal condition or the weak maximal condition as an ordered set. It is proved that if G is a locally finite group then either G is a Chernikov group or G is a finite-finitary group of automorphisms of A.
Item Type: | Article |
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Uncontrolled Keywords: | group ring, locally finite group, locally solvable group |
Subjects: | Q Science / természettudomány > QA Mathematics / matematika |
SWORD Depositor: | MTMT SWORD |
Depositing User: | Zsolt Baráth |
Date Deposited: | 07 Feb 2024 09:50 |
Last Modified: | 07 Feb 2024 09:50 |
URI: | http://real.mtak.hu/id/eprint/187754 |
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