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On finite J-groups

Published online by Cambridge University Press:  09 April 2009

A. Ballester-Bolinches
Affiliation:
Department d'Àlgebra Universitat de ValènciaDr. Moliner, 50 E-46100 Burjassot (València)Spain e-mail: adolfo.ballester@uv.es
R. Esteban-Romero
Affiliation:
Department de Matemàtica Aplicada Universitat Politècnica de ValènciaCamí de Vera, s/n E-46022 ValènciaSpain e-mail: resteban@mat.upv.es
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Abstract

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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.

Type
Research Article
Copyright
Copyright © Australian Mathematical Society 2003

References

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