Prof. Cornelia Drutu | Mathematical Institute

Prof. Cornelia Drutu

PhD, Habilitation

Status:

Academic Faculty

Professor of Mathematics

Contact form

Personal website:

http://people.maths.ox.ac.uk/drutu

+44 1865 273562

ORCID iD:

https://orcid.org/0000-0003-3466-8124

Research groups:

Address

Mathematical Institute
University of Oxford
Andrew Wiles Building
Radcliffe Observatory Quarter
Woodstock Road
Oxford
OX2 6GG

Highlighted Books:

Geometric Group Theory
Druţu, C; Kapovich, M;
ISBN-13: 9781470411046 (28 March 2018)

Highlighted Publications:

Geometry of infinitely presented small cancellation groups, Rapid Decay and quasi-homomorphisms

Geometry of infinitely presented small cancellation groups, Rapid Decay and quasi-homomorphisms
Arzhantseva, G; Drutu, C;
Canadian Journal of Mathematics (21 August 2018) Full text available

Combinatorial higher dimensional isoperimetry and divergence

Combinatorial higher dimensional isoperimetry and divergence
Behrstock, J; Drutu, C;
Journal of Topology and Analysis (3 November 2017) Full text available

Kazhdan projections, random walks and ergodic theorems

Kazhdan projections, random walks and ergodic theorems
Druţu, C; Nowak, PW;
Journal für die reine und angewandte Mathematik (Crelles Journal) (18 January 2017)

Median structures on asymptotic cones and homomorphisms into mapping class groups

Median structures on asymptotic cones and homomorphisms into mapping class groups
Behrstock, J; Drutu, C; Sapir, M;
Proc. Lond. Math. Soc. issue 3 volume 102 page 503-554 (29 October 2008) Full text available

Kazhdan and Haagerup properties from the median viewpoint

Kazhdan and Haagerup properties from the median viewpoint
Chatterji, I; Drutu, C; Haglund, F;
Adv. Math. issue 2 volume 225 page 882-921 (29 April 2007) Full text available

Compression functions of uniform embeddings of groups into Hilbert and Banach spaces

Compression functions of uniform embeddings of groups into Hilbert and Banach spaces
Arzhantseva, G; Druţu, C; Sapir, M;
J. Reine Angew. Math. volume 633 page 213-235 (14 December 2006) Full text available

Recent Publications:

DIVERGENCE IN LATTICES IN SEMISIMPLE LIE GROUPS AND GRAPHS OF GROUPS (vol 362, pg 2451, 2010)

DIVERGENCE IN LATTICES IN SEMISIMPLE LIE GROUPS AND GRAPHS OF GROUPS (vol 362, pg 2451, 2010)
Drutu, C; Mozes, S; Sapir, M;
TRANSACTIONS OF THE AMERICAN MATHEMATICAL SOCIETY issue 1 volume 370 page 749-754 (January 2018) Full text available

Divergence, thick groups, and short conjugators

Divergence, thick groups, and short conjugators
Behrstock, J; Drutu, C;
Illinois Journal of Mathematics (6 November 2015) Full text available

Addendum: Median structures on asymptotic cones and homomorphisms into mapping class groups

Addendum: Median structures on asymptotic cones and homomorphisms into mapping class groups
Drutu Badea, C; Behrstock, J; Sapir, MV;
Proc. Lond. Math. Soc. issue 3 volume 102 page 555-562 (2011)

Quasi-isometry rigidity of groups

Quasi-isometry rigidity of groups
Drutu Badea, C;
Seminaires et Congres volume 18 page 321-371 (2009)

Transference principles and locally symmetric spaces

Transference principles and locally symmetric spaces
Drutu Badea, C;
Seminaires et Congres volume 20 page 49-68 (2009)

Research interests:

Geometric group theory, ergodic theory, applications to number theory

Preferred address:

Mathematical Institute
Andrew Wiles Building
University of Oxford
Radcliffe Observatory Quarter
Woodstock Road
Oxford OX2 6GG, United Kingdom

Prizes, awards, and scholarships:

Whitehead Prize 2009

Major / recent publications:

C. Drutu, J. Mackay, Random groups, random graphs and eigenvalues of p-Laplacians, Adv. Math. 341 (2019), 188--254.

C. Drutu, P. Nowak, Kazhdan projections, random walks and ergodic theorems, to appear in Journal fur die reine und angewandte Mathematik (Crelle's Journal), online version available https://www.degruyter.com/view/j/crll.ahead-of-print/crelle-2017-0002/cr...

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