Un groupe de Leinster est un groupe fini tel que la somme des cardinaux de ses sous-groupes distingués soit égale au double du cardinal de G. Dans cette note, nous donnons quelques résultats nouveaux sur les groupes de Leinster.
A finite group is said to be a Leinster group if the sum of the orders of its normal subgroups equals twice the order of the group itself. In this paper we give some new results concerning Leinster groups.
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Sekhar Jyoti Baishya 1
@article{CRMATH_2014__352_1_1_0, author = {Sekhar Jyoti Baishya}, title = {Revisiting the {Leinster} groups}, journal = {Comptes Rendus. Math\'ematique}, pages = {1--6}, publisher = {Elsevier}, volume = {352}, number = {1}, year = {2014}, doi = {10.1016/j.crma.2013.11.009}, language = {en}, }
Sekhar Jyoti Baishya. Revisiting the Leinster groups. Comptes Rendus. Mathématique, Volume 352 (2014) no. 1, pp. 1-6. doi : 10.1016/j.crma.2013.11.009. https://comptes-rendus.academie-sciences.fr/mathematique/articles/10.1016/j.crma.2013.11.009/
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