Alexander A. Razborov
Andrew MacLeish Distinguished Service Professor
Departments of Computer Science and Mathematics
Toyota Technological Institute
My primary research area is complexity theory, and I am specifically interested in circuit complexity, proof complexity, quantum computations and communication complexity. Previously I worked in combinatorial group theory, and I still keep some interest there. At the moment I am also actively exploring certain areas in discrete mathematics, notably extremal combinatorics; for more detailed description see the bottom of the page http://people.cs.uchicago.edu/~razborov/teaching/index.html.