Special classes of simplicial complexes (chessboard, `unavoidable’, threshold, `simple games’, etc.) play a central role in applications of algebraic topology in discrete geometry and combinatorics.
Algebraic Topology Seminar
Topology and Combinatorics of 'unavoidable' complexes and the family tree of the Van Kampen-Flores theorem
Serbian Academy of Sciences and Arts, Belgrade
CUNY, Graduate Center