Research output: Contribution to journal › Article › peer-review
Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Shunkov Groups Saturated with Almost Simple Groups
AU - Maslova, N. V.
AU - Shlepkin, A. A.
N1 - Supported by Russian Science Foundation, project No. 19-71-10017-P (Thm. 1). (A. A. Shlepkin). Supported by RFBR, project No. 20-01-00456 (Thm. 2). (N. V. Maslova).
PY - 2023/3/1
Y1 - 2023/3/1
N2 - A group G is called a Shunkov group (a conjugate biprimitive finite group) if, for any of its finite subgroups H in the factor group NG(H)/H, every two conjugate elements of prime order generate a finite subgroup. We say that a group is saturated with groups from the set R if any finite subgroup of the given group is contained in its subgroup isomorphic to some group in R. We show that a Shunkov group G which is saturated with groups from the set R possessing specific properties, and contains an involution z with the property that the centralizer CG(z) has only finitely many elements of finite order will have a periodic part isomorphic to one of the groups in R. In particular, a Shunkov group G that is saturated with finite almost simple groups and contains an involution z with the property that the centralizer CG(z) has only finitely many elements of finite order will have a periodic part isomorphic to a finite almost simple group.
AB - A group G is called a Shunkov group (a conjugate biprimitive finite group) if, for any of its finite subgroups H in the factor group NG(H)/H, every two conjugate elements of prime order generate a finite subgroup. We say that a group is saturated with groups from the set R if any finite subgroup of the given group is contained in its subgroup isomorphic to some group in R. We show that a Shunkov group G which is saturated with groups from the set R possessing specific properties, and contains an involution z with the property that the centralizer CG(z) has only finitely many elements of finite order will have a periodic part isomorphic to one of the groups in R. In particular, a Shunkov group G that is saturated with finite almost simple groups and contains an involution z with the property that the centralizer CG(z) has only finitely many elements of finite order will have a periodic part isomorphic to a finite almost simple group.
UR - http://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=85180650703
UR - https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=tsmetrics&SrcApp=tsm_test&DestApp=WOS_CPL&DestLinkType=FullRecord&KeyUT=001132426200002
U2 - 10.1007/s10469-023-09725-y
DO - 10.1007/s10469-023-09725-y
M3 - Article
VL - 62
SP - 66
EP - 71
JO - Algebra and Logic
JF - Algebra and Logic
SN - 0002-5232
IS - 1
ER -
ID: 51659829