Thomas Ng （伍宇行）

I am a Visiting Assistant Professor at Haverford College (duration: 2026-2029).

Prior to arriving at Haverford, I was...

an Instructor of Mathematics at Brandeis University (2023-2026).
a Zuckerman Postdoctoral Fellow working with Michah Sageev in the Geometry and Topology Research Group at the Technion.

I received my PhD in 2020 from Temple University under the supervision of David Futer.
Here is my CV (updated July 2026).

Email: thomas.ng.math (at) gmail (dot) com

My research interests lie in geometric group theory, metric geometry, and low-dimensional topology.

This means I think about shapes (usually infinite ones) from the point of view of their symmetries. My work probes at the interplay between geometric and algebraic structures while utilizing tools from a number of other mathematical fields including combinatorics, theory of computation, dynamics, probability.
More info on Research page

Photo courtesy of Punya Koti

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