6533b826fe1ef96bd1284593

RESEARCH PRODUCT

On finiteJ-groups

Adolfo Ballester-bolinchesRamon Esteban-romero

subject

Operations researchMathematical societyGeneral MathematicsLibrary scienceMathematics

description

AbstractCharacterisations 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.

https://doi.org/10.1017/s1446788700003712