Contact Info
											Email
													Phone
							(773) 702-3486
						Office
							Crerar 242, RY 164
						Research
Focus Areas: Discrete Mathematics, Theory
I work in the fields of theoretical computer science and discrete mathematics; more specifically in computational complexity theory, algorithms, combinatorics, and finite groups, with an emphasis on the interactions between these fields. Asymptotic questions and probabilistic methods are common features in my work in each of these areas. The introduction of Las Vegas algorithms, interactive proofs, holographic proofs (proofs verifiable by spotchecks) are among the conceptual highlights. A recent example: methods of the complexity theories of Boolean circuits and branching programs have been brought to bear on the analysis of a popular random sampling technique in computational group theory.
Research
Labs & Groups
Theoretical Computer Science Group
The Theory group plays a fundamental role in connecting CS with physics, statistics, and other mathematical sciences.
												Awards & Honors
2024
											2023
											2022
											2021
											2020
													
										 IEEE FOCS test of time award
									
																2019
													
										 Bruce and Diana Rauner Distinguished Service Professor (2019-current)
									
																2018
											2017
											2016
													
										Knuth Prize
									
																		
										Dijkstra Prize in Distributed Computing
									
																		
										ACM SIGACT Distinguished Service Award
									
																		
										ACM STOC 2016 Best Paper Award
									
																2015
													
										 Fellow of the American Academy of Arts and Science
									
																2014
											2013
											2012
											2011
											2010
													
										George and Elizabeth Yovovich Professor (2010-2019)
									
																2009
											2008
											2007
											2006
											2005
													
										Quantrell Award for Excellence in undergraduate teaching
									
																2004
											2003
											2002
											2001
											2000
											1999
													
										Honorary doctorate
									
																1998
													
										Hungarian State Prize
									
																1997
											1996
													
										 Andre Aisenstadt Chair, Univ. Montreal
									
																1995
											1994
											1993
													
										Gödel Prize
									
																		
										T.Szele Prize
									
																1992
											1991
											1990
													
										Corresponding member of the Hungarian Academy of Sciences (elected 1990), full member (elected 1994)
									
																1989
											1988
											1987
											1983
													
										Mathematical Prize, Hungarian Academy of Sciences