1 citations · 1 across the 2 of their papers we have counts for
4 papers
Quotients of
Ian Hambleton, Jonathan A. Hillman
We consider closed topological 4-manifolds with universal cover and Euler characteristic . All such manifolds with ar…
3-Manifolds with abelian embeddings in
J. A. Hillman
We consider embeddings of 3-manifolds in such that each of the two complementary regions has an abelian fundamental group. In particular, we show that an homology handle …
Seifert fibred knot manifolds
J. A. Hillman, J. Howie
We consider the question of when is the closed manifold obtained by elementary surgery on an -knot Seifert fibred over a 2-orbifold. After some observations on the classical cas…
Pro-p groups of positive deficiency
Jonathan A. Hillman, Alexander Schmidt
Let Γbe a finitely presentable pro-p group with a nontrivial finitely generated closed normal subgroup N of infinite index. Then def(Γ)\leq 1, and if def(Γ)=1 then Γis a pro-p dual…