A subgroup H of a group G is said r to permute with a subgroup K of G if HK is a subgroup of G. H is said to be permutable (resp. S-permutable) if it permutes with all the subgroups (resp. Sylow subgroups) of G. Finite ...
Ballester-Bolinches, A.; Beidleman, J.C.; Esteban Romero, Ramón(Cambridge University Press (CUP): STM Journals - No Cambridge Open, 2014-06)
All groups are finite. A subgroup H of a group G is called a primitive subgroup if it is a proper subgroup in the intersection of all subgroups of G containing H as its proper subgroup. He, Qiao and Wang [7] proved that ...