Bruno Martelli

collaborators

2 papers

math.GT2024

Five tori in $S^{4}$

Bruno Martelli

Ivansic proved that there is a link $L$ of five tori in $S^{4}$ with hyperbolic complement. We describe $L$ explicitly with pictures, study its properties, and discover that $L$ is i…

math.GT2023

Efficient cycles of hyperbolic manifolds

Roberto Frigerio, Ennio Grammatica, Bruno Martelli

Let $N$ be a complete finite-volume hyperbolic $n$ -manifold. An efficient cycle for $N$ is the limit (in an appropriate measure space) of a sequence of fundamental cycles whose $\e…

Five tori in S4

Efficient cycles of hyperbolic manifolds

Five tori in $S^{4}$