Algebraic Graph Theory Seminar - Sarah Plosker

Title: Centrosymmetric Stochastic Matrices

Abstract:

We consider the convex subset of m by n stochastic matrices that are centrosymmetric: stochastic matrices that are symmetric under rotation by 180 degrees. We consider the extreme points and bases of this set, as well as several other parameters associated to such matrices. We provide examples illustrating the results throughout. This is joint work with Lei Cao (Nova Southeastern University) and Darian McLaren (University of Waterloo).