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ON GROUPS WHOSE SUBGROUPS ARE EITHER MODULAR OR CONTRANORMAL

Published online by Cambridge University Press:  18 June 2021

FAUSTO DE MARI*
Affiliation:
Università degli Studi di Napoli Federico II, 80126, Naples, Italy

Abstract

A subgroup H of a group G is said to be contranormal in G if the normal closure of H in G is equal to G. In this paper, we consider groups whose nonmodular subgroups (of infinite rank) are contranormal.

Type
Research Article
Copyright
© 2021 Australian Mathematical Publishing Association Inc.

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