Title: A branch-and-cut-and-price algorithm for the pollution routing problem
Title: Similarities of adjacency matrices
| Speaker: | Chris Godsil |
| Affiliation: | University of Waterloo |
| Room: | MC 6486 |
Abstract: We will consider similarities of adjacency matrices of graphs over finite fields, instead of the reals.
Title: Algebras and quantum chromatic numbers
Title: Generalized quadrangles VI: flocks
| Speaker: | Krystal Guo |
| Affiliation | University of Waterloo |
| Roo: | MC 6486 |
Abstract: We will look at linear and non-linear flocks. We will give constructions of generalized quadrangles arising from flocks of cones in $PG(3,q)$. Please note that the seminar starts at 3 pm.
Title: The Tutte polynomial and its extensions
| Speaker: | Iain Moffatt |
| Affiliation: | University of London |
| Room: | MC 5417 CHANGED TO MC 6486 |
Abstract: The Tutte polynomial is one of the most important and most studied graph polynomials. It is important not only because it encodes a large amount of combinatorial information about a graph, but also because of its applications to areas such as statistical physics and knot theory.
Title: Signaling in Bayesian Games
Title: Type A quiver loci
Title: Flag varieties and algebraic combinatorics
Title: Structure-enhancing algorithms for statistical learning problems
Title: Understanding and improving convex formulations via lifted representations