Affiliation:Chief researcher at
Institute for System Analysis of the Russian Acad. Sci. Address: 9, Prospect 60 Let Oktyabrya,
E-Mail: sasha <at> cs <dot> isa <dot> ru
Main research interests: Various aspects of combinatorial optimization and related fields in mathematics and theoretical computer science. Last years I am also working on certain topics in algebraic combinatorics and discrete convex analysis.