Pranab Sardar

activity

20192026

most citedTrees of hyperbolic spaces

3 citations · 3 across the 5 of their papers we have counts for

collaborators

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5 papers · 1 filter

math.GT2026

A Characterization of Relative Hyperbolicity via Morse and Contracting Boundaries

Vyshnav PT, Pranab Sardar, Rana Sardar

We prove the following boundary-theoretic characterization of relatively hyperbolic groups. Let $G$ be a finitely generated group with a finite collection $H$ of finitely…

math.GT2025

Embeddings of trees of hyperbolic metric spaces and Cannon--Thurston maps

Rakesh Halder, Pranab Sardar

Given a tree of hyperbolic metric spaces $π : X \to T$ a la Bestvina--Feighn (\cite{BF}), and a hyperbolic subspace $Y$ of $X$ with an induced tree of hyperbolic spaces structure over…

math.GT2025

Landing rays and ray Cannon-Thurston maps

Rakesh Halder, Mahan Mj, Pranab Sardar

In this paper, we describe a procedure to construct pairs of hyperbolic groups $H < G$ with the following properties. 1) Every geodesic ray $γ$ in $H$ converges to a point $ξ_γ\in \p…

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.GT2019

Corrigendum to "Graphs of hyperbolic groups and a limit set intersection theorem"

Pranab Sardar

The purpose of this article is to point out a mistake in the published paper "Graphs of hyperbolic groups and limit set intersection theorem- Proc AMS, vol 146, no 5, pp 1859--1871…