*********************************** * Princeton Discrete Math Seminar * *********************************** Date: Thursday 18th February, 3:00 in Fine Hall 224. Speaker: Sophie Spirkl (Princeton) Title: Coloring perfect graphs with bounded clique number I will talk about optimally coloring Berge graphs (graphs with no odd hole or antihole). The main difficulty with finding a combinatorial algorithm is handling decompositions by balanced skew partitions. I will show how to solve this in the case of bounded clique number. Joint with with Maria Chudnovsky, Aurelie Lagoutte and Paul Seymour. ----------- Next week: Doron Puder Anyone wishing to be added to or removed from this mailing list should contact Paul Seymour (pds@math.princeton.edu)