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, 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)
Groups acting on tree-graded spaces and splittings of relatively hyperbolic group
(24 October 2007)
Full text available
Groups acting on tree-graded spaces
and splittings of relatively hyperbolic groups
Adv. Math.
issue 3
volume 217
page 1313-1367
(2007)
Research Group:
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