Mahan Mj

activity

20052023

most citedRelative Hyperbolicity, Trees of Spaces and Cannon-Thurston Maps

34 citations · 324 across the 55 of their papers we have counts for

collaborators

Showing 2019Show all

6 papers · 1 filter

math.PR2019

First Passage Percolation on Hyperbolic groups

Riddhipratim Basu, Mahan Mj

We study first passage percolation (FPP) on a Gromov-hyperbolic group $G$ with boundary $\partial G$ equipped with the Patterson-Sullivan measure $ν$ . We associate an i.i.d.\ colle…

math.GT2019★ 2 cited

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 $H = π_{1} (S)$ is the fundamental group of a closed surface $S$ of genus greater than one, $G$ is hyperbolic and $Q$ is fi…

math.GT2019★ 2 cited

Commensurators of thin normal subgroups and abelian quotients

Thomas Koberda, Mahan Mj

We give an affirmative answer to many cases of a question due to Shalom, which asks if the commensurator of a thin subgroup of a Lie group is discrete. In this paper, let $K < Γ < G$ b…

math.GT2019

Monodromy representations of meromorphic projective structures

Subhojoy Gupta, Mahan Mj

We determine the image of the monodromy map for meromorphic projective structures with poles of orders greater than two. This proves the analogue of a theorem of Gallo-Kapovich-Mar…

math.GT2019

Meromorphic projective structures, grafting and the monodromy map

Subhojoy Gupta, Mahan Mj

A meromorphic projective structure on a punctured Riemann surface $X ∖ P$ is determined, after fixing a standard projective structure on $X$ , by a meromorphic quadratic diff…

math.GT2019★ 3 cited

Tight trees and model geometries of surface bundles over graphs

Mahan Mj

We generalize the notion of tight geodesics in the curve complex to tight trees. We then use tight trees to construct model geometries for certain surface bundles over graphs. This…