I am a postdoctoral researcher at the Mathematisches Institut of Georg-August-Universität Göttingen, working in the research group of Prof. Harald Andrés Helfgott.

My research interests lie in asymptotic group theory, and include constructions of expander Cayley graphs, diameters of groups, constructions of short laws, random walks on groups and residual finiteness.

Read my CV here.

I completed my DPhil at the University of Oxford in 2015, under the supervision of Prof. Marc Lackenby. Read my thesis here.

**Publications and Preprints:**

Short Laws for Finite Groups of Lie Type:

with Andreas Thom, 2018

Constructing Directed Cayley Graphs of Small Diameter: A Potent Solovay-Kitaev Procedure:

2017, submitted

Uniform Diameter Bounds in Branch Groups:

2017, submitted

Short Laws for Finite Groups and Residual Finiteness Growth:

with Andreas Thom, 2017, to appear in Trans. Amer. Math. Soc.

Expansion, Random Walks and Sieving in $SL_2(\mathbb{F}_p[t])$:

Isr. J. Math. Volume 215 (2016) pp. 559-582

New Uniform Diameter Bounds in Pro-$p$ Groups:

Groups, Geom., Dyn. Volume 12, Issue 3 (2018) pp. 803-836

**Address:**

Bunsenstr. 3-5

D-37073 Göttingen Germany

Telefone: +49 (551) 39-XXXX

Telefax: +49 (551) 39-2985

Email: hbradfo@mathematik.uni-goettingen.de

[zurück zum Institut], [Fachbereich], [Universität]

Letzte Änderung: 07.03.17 Verantwortlicher: Henry Bradford