Professor of Mathematics
Personal Website:
+44 1865 273562
Address
University of Oxford
Andrew Wiles Building
Radcliffe Observatory Quarter
Woodstock Road
Oxford
OX2 6GG
Highlighted Publications:
Kazhdan projections, random walks and ergodic theorems
Journal für die reine und angewandte Mathematik (Crelles Journal)
(18 January 2017)
Addendum: Median structures on asymptotic cones and homomorphisms into mapping class groups
Proc. Lond. Math. Soc.
issue 3
volume 102
page 555-562
(2011)
Median structures on asymptotic cones and homomorphisms into mapping
class groups
Proc. Lond. Math. Soc.
issue 3
volume 102
page 503-554
(29 October 2008)
Full text available
Divergence in lattices in semisimple Lie groups and graphs of groups
Trans. Amer. Math. Soc.
issue 5
volume 362
page 2451-2505
(27 January 2008)
Full text available
Kazhdan and Haagerup properties from the median viewpoint
Adv. Math.
issue 2
volume 225
page 882-921
(29 April 2007)
Full text available
Recent Publications:
DIVERGENCE IN LATTICES IN SEMISIMPLE LIE GROUPS AND GRAPHS OF GROUPS (vol 362, pg 2451, 2010)
TRANSACTIONS OF THE AMERICAN MATHEMATICAL SOCIETY
issue 1
volume 370
page 749-754
(January 2018)
Full text available
Divergence, thick groups, and short conjugators
Illinois Journal of Mathematics
(6 November 2015)
Full text available
Transference principles and locally symmetric spaces
Seminaires et Congres
volume 20
page 49-68
(2009)
Quasi-isometry rigidity of groups
Seminaires et Congres
volume 18
page 321-371
(2009)
Research Interests:
Geometric group theory, ergodic theory, applications to number theory
Preferred Address:
Andrew Wiles Building
University of Oxford
Radcliffe Observatory Quarter
Woodstock Road
Oxford OX2 6GG, United Kingdom
Prizes, Awards, and Scholarships:
Whitehead Prize 2009