Group theory based at any point.
Albar, M.A., Huq, S.A. (2001)
International Journal of Mathematics and Mathematical Sciences
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Displaying similar documents to “Separable group-ring extensions.”
Group theory based at any point.
Solvable groups with many BFC-subgroups.
O. D. Artemovych (2000)
Publicacions Matemàtiques
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We characterize the solvable groups without infinite properly ascending chains of non-BFC subgroups and prove that a non-BFC group with a descending chain whose factors are finite or abelian is a Cernikov group or has an infinite properly descending chain of non-BFC subgroups.
Multiplication groups of quasigroups and loops III.
Tomáš Kepka, A. Jančařík (1997)
Acta Universitatis Carolinae. Mathematica et Physica
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Unitary subgroup of integral group rings.
Adalbert A. Bovdi, Sudarshan K. Sehgal (1992)
Publicacions Matemàtiques
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Let A be a finite abelian group and G = A x 〈b〉, b = 1, a = a, ∀a ∈ A. We find generators up to finite index of the unitary subgroup of ZG. In fact, the generators are the bicyclic units. For an arbitrary group G, let B(ZG) denote the group generated by the bicyclic units. We classify groups G such that B(ZG) is unitary.
Finite groups in which -quasinormality is a transitive relation
Vladimir O. Lukyanenko, Alexander N. Skiba (2010)
Rendiconti del Seminario Matematico della Università di Padova
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Remarks on a problem in primary abelian groups
T.J. Head (1963)
Bulletin de la Société Mathématique de France
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On N-high subgroups of abelian groups
John M. Irwin, K. Benabdallah (1968)
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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