Subgroups of semigroups of functions
Magill, Kenneth D. jr. (1967)
Portugaliae mathematica
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Displaying similar documents to “Relative invertibility in semigroups”
Subgroups of semigroups of functions
Minimal pure subgroups in primary groups
P. Hill, C. Megibben (1964)
Bulletin de la Société Mathématique de France
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On -normally embedded subgroups of finite soluble groups
A. Ballester-Bolinches, M. C. Pedraza-Aguilera, M. D. Pérez-Ramos (1996)
Rendiconti del Seminario Matematico della Università di Padova
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A note on supersoluble maximal subgroup and theta-pairs.
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.
On factorisable soluble groups
Saad Adnan (1990)
Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Rendiconti Lincei. Matematica e Applicazioni
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The intention of this paper is to provide an elementary proof of the following known results: Let G be a finite group of the form G = AB. If A is abelian and B has a nilpotent subgroup of index at most 2, then G is soluble.
Fischer classes in finite groups.
J. R. Martínez Verduch (1976)
Collectanea Mathematica
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