A note on groups with many locally supersoluble subgroups
نویسندگان
1 Dipartimento di Matematica e Applicazioni - University of Napoli Federico II
2 Dipartimento di Matematica e Applicazioni - University of Napoli Federico II
doi
10.22108/ijgt.2015.9144چکیده
It is proved here that if $G$ is a locally graded group satisfying the minimal condition on subgroups which are not locally supersoluble, then $G$ is either locally supersoluble or a Cernikov group. The same conclusion holds for locally finite groups satisfying the weak minimal condition on non-(locally supersoluble) subgroups. As a consequence, it is shown that any infinite locally graded group whose non-(locally supersoluble) subgroups lie into finitely many conjugacy classes must be locally supersoluble.