Departmental Colloquium
Richard A. Brualdi
University of Wisconsin Madison
Matrix Diagonals
Abstract: I will discuss certain ideas related to the diagonals and diagonal
structure of a square matrix, with connections to the polytope of doubly
stochastic matrices, its simplex faces, ray-nonsingularity, determinantal
regions, digraphs, and bipartite graphs.
Special Tea at 4:15 PM after the talk will include wine, cheese and other goodies.
Friday March 2, 2007 at 3:00 PM in SEO 636