Group theory based at any point.
Albar, M.A., Huq, S.A. (2001)
International Journal of Mathematics and Mathematical Sciences
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Albar, M.A., Huq, S.A. (2001)
International Journal of Mathematics and Mathematical Sciences
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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.
Singh, Surjeet, Hanna, L.A.-M. (1996)
Portugaliae Mathematica
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Tomáš Kepka, A. Jančařík (1997)
Acta Universitatis Carolinae. Mathematica et Physica
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F. Richman, C.P. Walker (1966)
Bulletin de la Société Mathématique de France
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Stewart E. Stonehewer, Giovanni Zacher (2004)
Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Rendiconti Lincei. Matematica e Applicazioni
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Let be any group and let be an abelian quasinormal subgroup of . If is any positive integer, either odd or divisible by , then we prove that the subgroup is also quasinormal in .
D. Held, J. Hrabě de Angelis (1989)
Rendiconti del Seminario Matematico della Università di Padova
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