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On torsion-free hypercentral groups with all subgroups subnormal. (English) Zbl 0675.20030

The author shows that a torsion free group which is hypercentral of length \(\omega\) in which all subgroups are subnormal is already nilpotent.
Reviewer: H.Heineken

MSC:

20F19 Generalizations of solvable and nilpotent groups
20E15 Chains and lattices of subgroups, subnormal subgroups
20E34 General structure theorems for groups
Full Text: DOI

References:

[1] DOI: 10.1112/blms/15.3.229 · Zbl 0491.20025 · doi:10.1112/blms/15.3.229
[2] Segal, Poly cyclic groups 82 (1983) · doi:10.1017/CBO9780511565953
[3] Robinson, A course in the theory of groups 80 (1982) · Zbl 0483.20001 · doi:10.1007/978-1-4684-0128-8
[4] DOI: 10.1112/blms/18.4.343 · Zbl 0569.20028 · doi:10.1112/blms/18.4.343
[5] DOI: 10.1016/0021-8693(68)90086-0 · Zbl 0167.29001 · doi:10.1016/0021-8693(68)90086-0
[6] DOI: 10.1112/blms/15.3.235 · Zbl 0506.20012 · doi:10.1112/blms/15.3.235
[7] Robinson, Finiteness conditions and generalised soluble groups 2 (1972)
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