Lecture notes

On the sup-norm of Maass cusp forms of large level, Oberwolfach report of a lecture given in 2011 [pdf]

Basic L-functions, notes for a lecture given at Central European University in 2009 [pdf]

A special cubic modulo primes, notes for a lecture given at Lauder Javne Jewish Community School in 2009 [pdf]; Lecture outline [pdf]

The spectral decomposition of shifted convolution sums, notes for a lecture given at Bristol University and the University of Oxford in 2007 [pdf]

Additív konvolúciós összegek spektrális felbontása [Hungarian], notes for a lecture given at Rényi Institute in 2007 [pdf]

Introduction to number theory, notes for a one-semester course taught in 2005 at the University of Texas in Austin [pdf]