Tommaso Cremaschi

activity

20172019

most citedHyperbolization of infinite-type 3-manifolds

1 citations · 1 across the 1 of their papers we have counts for

collaborators

5 papers

math.GT2019★ 1 cited

Hyperbolization of infinite-type 3-manifolds

Tommaso Cremaschi

We study the class $M^{B}$ of 3-manifolds $M$ that have a compact exhaustion $M = \cup_{i \in N} M_{i}$ satisfying: each $M_{i}$ is hyperbolizable with incompressible bounda…

math.GT2018

A locally hyperbolic 3-manifold that is not homotopy equivalent to any hyperbolic 3-manifold

Tommaso Cremaschi

We construct a locally hyperbolic 3-manifold $M$ such that $π_{1} (M)$ has no divisible subgroups. We then show that $M$ is not homotopy equivalent to any complete hyperbolic manifol…

math.GT2018

Hyperbolicity of links complements in Seifert fibered spaces

Tommaso Cremaschi, José Andrés Rodríguez Migueles

Let $γ ˉ$ be a link in a Seifert fibered space $M$ over a hyperbolic $2$ -orbifolds $O$ that projects injectively to a filling multicurve of closed geodesics $γ$ in $\mat…

math.GT2018

Discrete groups without finite quotients

Tommaso Cremaschi, Juan Souto

We construct an infinite discrete subgroup of the isometry group of $H^{3}$ with no finite quotients other than the trivial group.

math.GT2017

A locally hyperbolic 3-manifold that is not hyperbolic

Tommaso Cremaschi

We construct a locally hyperbolic 3-manifold $M_{\infty}$ such that $π_{1} (M_{\infty})$ has no divisible subgroup. We then show that $M_{\infty}$ is not homeomorphic to any complete hyper…