Hannah Hoganson

University of Maryland

I am currently an NSF postdoctoral fellow at the University of Maryland, mentored by Christian Rosendal. Previously, I was mentored by Lei Chen, and a Brin Postdoctoral Fellow, also at UMD. I completed my PhD at the University of Utah in Spring 22. I was advised by Ken Bromberg. I am interested in geometric group theory, mapping class groups, and applications of descriptive set thoery.

Quick Links

New Paper

"Complexity of Proper Homotopy Equivalence of Graphs" Joint with J. Zomback.

arXiv

Math Newsletter Profile

A feature about me in the math department newsletter.

Profile

Planet Terp

A link to my online (informal) teaching reviews from UMD sutdents.

Reviews

Talk at Fields Institute

"Coarse geometry of pure mapping class groups of infinite-type graphs." Given January, 2023.

Video

Geometry and Topology Seminar

I am a coorganizer of the Geometry and Topology Seminar at the University of Maryland.

Schedule

A Word Map

"Word Maps" are a type of element in the mapping class group of a (locally finite) infinite graph. My collaborator Sanghoon Kwak made this great animation of one.

Video