Knotted contractible 4-manifolds in the 4-sphere

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dc.creatorLickorish, W. B. R.
dc.date2001-07-31
dc.date2001-08-02
dc.date.accessioned2026-07-07T04:42:48Z
dc.date.available2026-07-07T04:42:48Z
dc.descriptionExamples are given to show that some compact contractible 4-manifolds can be knotted in the 4-sphere. It is then proved that any finitely presented perfect group with a balanced presentation is a knot group for an embedding of some contractible 4-manifold in the 4-sphere.
dc.descriptionSix pages with two figures
dc.identifierhttps://arxiv.org/abs/math/0107227
dc.identifierhttp://arxiv.org/abs/math/0107227
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/61939
dc.subjectGeometric Topology
dc.subjectPrimary 57Q45; Secondary 57M20, 57M2
dc.titleKnotted contractible 4-manifolds in the 4-sphere
dc.typetext

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