Status:
Associate Professor in Pure Mathematics
+44 1865 273590
ORCID iD:
https://orcid.org/
Research groups:
Address
University of Oxford
Andrew Wiles Building
Radcliffe Observatory Quarter
Woodstock Road
Oxford
OX2 6GG
Recent Publications:
AN INFINITE COMPACT HAUSDORFF GROUP HAS UNCOUNTABLY MANY CONJUGACY CLASSES
Proceedings of the American Mathematical Society
(8 April 2019)
On the growth of L2-invariants of locally symmetric spaces, II: exotic
invariant random subgroups in rank one
International Mathematics Research Notices
(11 May 2018)
Full text available
Some remarks on finitarily approximable groups
Journal de l'École polytechnique — Mathématiques
(16 January 2018)
Full text available
RANK, COMBINATORIAL COST, AND HOMOLOGY TORSION GROWTH IN HIGHER RANK LATTICES
DUKE MATHEMATICAL JOURNAL
issue 15
volume 166
page 2925-2964
(15 October 2017)
Full text available
Gradients of sequences of subgroups in a direct product
International Mathematics Research Notices
(9 October 2017)
Full text available
Research interests:
Asymptotic behaviour of invariants of finite or infinite groups, for example expansion, word width, growth of rank or Betti numbers.
Teaching:
Part C: Lie algebras and Non-commutative rings
Prizes, awards, and scholarships:
Whitehead prize of the London Mathematical Society, 2007.