2013

Equidistribution in Number Theory and Dynamics, ETH Zürich, Switzerland (March 18-22)

2012

Synergies and Vistas in Analytic Number Theory, University of Oxford, United Kingdom (September 3-7)

International Summer School on Number Theory, Georg-August-Universität Göttingen, Germany (July 29-August 18); 5 talks

International Conference on Number Theory, The University of Hong Kong, China (June 18-22)

Workshop on Automorphic Forms and L-functions, Simion Stoilow Institute of Mathematics, Romania (June 5-8)

2011

Colloquium and Number Theory Seminar, University of Zagreb, Croatia (November 16 & 17); 2 talks

The Analytic Theory of Automorphic Forms, Mathematisches Forschungsinstitut Oberwolfach, Germany (August 28-September 3)

Group Actions in Number Theory, École Polytechnique Fédérale de Lausanne, Switzerland (June 15 & 22); 2 talks

2010

Number Theory and Its Applications, University of Debrecen, Hungary (October 4-8)

CIMPA Research School on Automorphic forms and L-functions, Shandong University, China (August 1-14); 4 talks

Number Theory Seminar, Academy of Mathematics and Systems Science, China (July 28)

Analytic Number Theory, Georg-August-Universität Göttingen, Germany (April 6-10)

Analytic Number Theory, Institute for Advanced Study, USA (March 15-19)

Colloquium, Budapest Semesters in Mathematics, Hungary (March 4)

2009

Heilbronn Seminar, University of Bristol, United Kingdom (June 17)

2008

Junior Colloquium, Alfréd Rényi Institute of Mathematics, Hungary (February 11)

2007

Number Theory Seminar, University of Oxford, United Kingdom (October 18)

Heilbronn Seminar, University of Bristol, United Kingdom (October 17)

Homogeneous Flows, Moduli Spaces and Arithmetic, Centro di Ricerca Matematica Ennio De Giorgi, Italy (June 11-July 6); 2 talks

2006

Number Theory School, Shandong University, China (July 3-16); 6 talks

L-functions and Related Themes, Université de Montréal, Canada (February 13-18)

2005

Number Theory Seminar, University of Toronto, Canada (September 30)

Equidistribution in Number Theory, Université de Montréal, Canada (July 11-22)

Québec-Vermont Number Theory Seminar, Université de Montréal, Canada (April 7)

ArithmeTexas 2005, Texas A&M University, USA (April 2-3)

Automorphic Forms Seminar, New York University, USA (March 16)

Number Theory Seminar, Texas A&M University, USA (February 10)

2004

Spectral Theory and Automorphic Forms, Université de Montréal, Canada (May 3-8)

Number Theory Seminar, Johns Hopkins University, USA (April 21)

2002

Arithmetic Seminar, University of Michigan, USA (December 9); 2 talks

AMS Spring Eastern Section Meeting, Université de Montréal, Canada (May 3-5)

2000

Colloquium on Number Theory - Satellite Meeting of 3rd ECM, University of Debrecen, Hungary (July 3-7)

Geometry Seminar, New York University, USA (April 18)

1999

AMS Spring Central Section Meeting, University of Illinois at Urbana-Champaign, USA (March 18-21)

1997

Illinois Number Theory Conference, University of Illinois at Urbana-Champaign, USA (April 4-5)