Positivity in combinatorics
Time: Wed 2016-09-14 10.15 - 11.15
Location: Room 3418, KTH math department
Participating: Karim Adiprasito
Abstract
I will argue that several theorems of the Hodge and Lefschetz type extend beyond classical algebraic geometry, and use the results and tools to address a wide range of combinatorial problems for graphs, vector configurations, triangulated manifolds, and more.