Abstract:This paper is devoted to the study of groups G in the universe cL of all radical locally finite groups with min-p for all primes p such that every δ-chief factor of G is either a cyclic group of prime order or a quasicyclic group. We show that within the universe cL this class of groups behaves very much as the class of finite supersoluble groups.
“…This class of groups, denoted by U * , has been introduced and studied in [3]. It is contained in the class of hypercyclic groups and the groups of this class behave very much as finite supersoluble groups.…”
A group G is said to be a PT-group if permutability is a transitive relation in the set of all subgroups of G. Our purpose in this paper is to study PT-groups in the class of periodic radical groups satisfying min-p for all primes p.
“…This class of groups, denoted by U * , has been introduced and studied in [3]. It is contained in the class of hypercyclic groups and the groups of this class behave very much as finite supersoluble groups.…”
A group G is said to be a PT-group if permutability is a transitive relation in the set of all subgroups of G. Our purpose in this paper is to study PT-groups in the class of periodic radical groups satisfying min-p for all primes p.
Radical locally finite groups with min-p for all primes p in which every descendant subgroup is normal are studied in the paper. It turns out that these groups are precisely Tgroups, that is, groups whose subnormal subgroups are normal.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.