J. Manning

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20242026

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math.GT2026

Drilling hyperbolic groups

Daniel Groves, Peter HaÃ¯ssinsky, Jason F. Manning +3

Given a hyperbolic group $G$ and a maximal infinite cyclic subgroup $⟨ g ⟩$ , we define a {\it drilling of $G$ along $g$ }, which is a relatively hyperbolic group pair $(…

math.GT2024

Cubulating Surface-by-free Groups

Jason F. Manning, Mahan Mj, Michah Sageev

Let $1 \to H \to G \to Q \to 1$ be an exact sequence where $H = I ¨ _{1} (S)$ is the fundamental group of a closed surface $S$ of genus greater than one, $G$ is hyperbolic and $Q$ is f…