6533b7cffe1ef96bd1258b03

RESEARCH PRODUCT

On finite T-groups

Adolfo Ballester BolinchesRamón Esteban Romero

subject

Mathematics::Group TheoryMathematics::CombinatoricsFinite soluble groupTransitive normalityMATEMATICA APLICADAMatemàtica

description

[EN] Characterisations of finite groups in which normality is a transitive relation are presented in the paper. We also characterise the finite groups in which every subgroup is either permutable or coincides with its permutiser as the groups in which every subgroup is permutable.

10.13039/501100008743https://dx.doi.org/10.1017/S1446788700003712