Aspherical four-manifolds and the centres of two-knot groups
type: Item
instance of: scholarly article
title: Aspherical four-manifolds and the centres of two-knot groups
zbMATH Open document ID: 0478.57016
DOI: 10.1007/BF02566223
author: Jonathan A. Hillman
published in: Commentarii Mathematici Helvetici
publication date: 1981-01-01T00:00:00Z
full work available at URL: https://eudml.org/doc/139880
Mathematics Subject Classification ID: 57Q45
Mathematics Subject Classification ID: 20F05
Mathematics Subject Classification ID: 57N13
Mathematics Subject Classification ID: 57M05
Mathematics Subject Classification ID: 20F34
Mathematics Subject Classification ID: 20C07
zbMATH DE Number: 3751846
zbMATH Keywords: Euler characteristic
zbMATH Keywords: group with a nontrivial central element of infinite order
zbMATH Keywords: Poincare duality
zbMATH Keywords: centre of the group of a 2-knot
zbMATH Keywords: hopfian modules
zbMATH Keywords: deficiency of groups
MaRDI profile type: Publication
description: scientific article; zbMATH DE number 3751846