An homology 4-sphere group with negative deficiency.

zbMath1047.57012MaRDI QIDQ1419577

Jonathan A. Hillman

Publication date: 22 March 2004

Published in: L'Enseignement Mathématique. 2e Série (Search for Journal in Brave)

zbMATH Keywords

fundamental group

Mathematics Subject Classification ID

Related Items (2)

The geography problem for 4-manifolds with specified fundamental group ⋮ The Hausmann-Weinberger 4–manifold invariant of abelian groups

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