A contribution to the theory of finite supersoluble groups
Luis M. Ezquerro (1993)
Rendiconti del Seminario Matematico della Università di Padova
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Luis M. Ezquerro (1993)
Rendiconti del Seminario Matematico della Università di Padova
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Khazal, R., Mukherjee, N.P. (1989)
International Journal of Mathematics and Mathematical Sciences
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James Beidleman, Hermann Heineken (2003)
Bollettino dell'Unione Matematica Italiana
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We describe the finite groups satisfying one of the following conditions: all maximal subgroups permute with all subnormal subgroups, (2) all maximal subgroups and all Sylow -subgroups for permute with all subnormal subgroups.
Yangming Li (2010)
Rendiconti del Seminario Matematico della Università di Padova
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Changwen Li (2011)
Rendiconti del Seminario Matematico della Università di Padova
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Rolf Brandl, Libero Verardi (1992)
Rendiconti del Seminario Matematico della Università di Padova
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James C. Beidleman, Howard Smith (1993)
Publicacions Matemàtiques
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A θ-pair for a maximal subgroup M of a group G is a pair (A, B) of subgroups such that B is a maximal G-invariant subgroup of A with B but not A contained in M. θ-pairs are considered here in some groups having supersoluble maximal subgroups.
H. Heineken (1987)
Rendiconti del Seminario Matematico della Università di Padova
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Leonid Kurdachenko, Alexsandr Pypka, Igor Subbotin (2010)
Open Mathematics
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New results on tight connections among pronormal, abnormal and contranormal subgroups of a group have been established. In particular, new characteristics of pronormal and abnormal subgroups have been obtained.