Mahan Mj

math.GR2020★ 4 cited

Regluing graphs of Free Groups

Pritam Ghosh, Mahan Mj

Answering a question due to Min, we prove that a finite graph of roses admits a regluing such that the resulting graph of roses has hyperbolic fundamental group.

math.GT2020

Propagating quasiconvexity from fibers

Mahan Mj, Pranab Sardar

Let $1 \to K ⟶ G ⟶ π Q$ be an exact sequence of hyperbolic groups. Let $Q_{1} < Q$ be a quasiconvex subgroup and let $G_{1} = π^{- 1} (Q_{1})$ . Under rela…

math.GR2020

Property (T) for fiber products

Mahan Mj, Arghya Mondal

We study when the fiber product of groups with Property (T) has Property (T).