The automorphism tower problem revisited

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dc.creatorJust, Winfried
dc.creatorShelah, Saharon
dc.creatorThomas, Simon
dc.date2000-03-20
dc.date.accessioned2026-07-07T04:34:22Z
dc.date.available2026-07-07T04:34:22Z
dc.descriptionIt is well-known that the automorphism towers of infinite centreless groups of cardinality kappa terminate in less than (2^{kappa})^+ steps. But an easy counting argument shows that (2^{kappa})^+ is not the best possible bound. However, in this paper, we will show that it is impossible to find an explicit better bound using ZFC.
dc.identifierhttps://arxiv.org/abs/math/0003120
dc.identifierhttp://arxiv.org/abs/math/0003120
dc.identifierAdvances in Mathematics, 148(1999):243-265
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/58875
dc.subjectLogic
dc.subjectGroup Theory
dc.titleThe automorphism tower problem revisited
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