Geodesic
Aspherical four-manifolds and the centres of two-knot groups.
Commentarii mathematici Helvetici, Tome 56 (1981), pp. 465-473 Cet article a éte moissonné depuis la source European Digital Mathematics Library

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Mots-clés : Euler characteristic, group with a nontrivial central element of infinite order, Poincare duality, centre of the group of a 2-knot, hopfian modules, deficiency of groups 
@article{CMH_1981__56_139880,
     author = {Jonathan A. Hillman},
     title = {Aspherical four-manifolds and the centres of two-knot groups.},
     journal = {Commentarii mathematici Helvetici},
     pages = {465--473},
     year = {1981},
     volume = {56},
     zbl = {0478.57016},
     url = {http://geodesic.mathdoc.fr/item/CMH_1981__56_139880/}
}
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%0 Journal Article
%A Jonathan A. Hillman
%T Aspherical four-manifolds and the centres of two-knot groups.
%J Commentarii mathematici Helvetici
%D 1981
%P 465-473
%V 56
%U http://geodesic.mathdoc.fr/item/CMH_1981__56_139880/
%F CMH_1981__56_139880
Jonathan A. Hillman. Aspherical four-manifolds and the centres of two-knot groups.. Commentarii mathematici Helvetici, Tome 56 (1981), pp. 465-473. http://geodesic.mathdoc.fr/item/CMH_1981__56_139880/