Continuous Optimization Seminar - André Linhares
°Õ¾±³Ù±ô±ð:ÌýRobust discrete optimization and network flows (paper by Bertsimas and Sim)
°Õ¾±³Ù±ô±ð:ÌýRobust discrete optimization and network flows (paper by Bertsimas and Sim)
°Õ¾±³Ù±ô±ð:ÌýInterpolating between the characteristic and matching polynomials of a graph
Speaker: | Chris Godsil |
Affiliation: | University of À¶Ý®ÊÓÆµ |
Room: | MC 5501 |
Abstract:
The characteristic polynomial Φ(X, t) of a graph X has two obvious combinatorial connections.
°Õ¾±³Ù±ô±ð:ÌýTransversals in covers of graphs
Speaker: | Krystal Guo |
Affiliation: | Université Libre de Bruxelles |
Room: | MC 5501 |
Abstract:
We study a polynomial with connections to correspondence colouring (also known as DP-colouring) and the Unique Games Conjecture.
Title:Â Spins Lattices, Graphs and Quantum State Revivals
Speaker: | Luc Vinet |
Affiliation: | Université de Montréal |
Room: | MC 5501 |
Abstract:
This talk will describe how certain features of quantum transport along spin chains can be enabled.
Title: An elementary approach to the quasipolynomiality of the Kronecker coefficients
Title:Â The combinatorics of Standard Young tableaux of bounded height
Speaker: | ²Ñ²¹°ù²Ô¾±Ìý²Ñ¾±²õ³ó²Ô²¹ |
Affiliation: | Simon Fraser University |
Room: | MC 5501 |
Abstract:
Standard Young tableaux are a classic object of mathematics, appearing in problems from representation theory to bijective combinatorics.
Title:Â LWE part 3: The relation with BDD
Speaker: | Luis Ruiz |
Affiliation: | University of À¶Ý®ÊÓÆµ |
Room: | MC 6486 |
Abstract:Â The last piece of the puzzling reduction
Title:Â The Number 6 Hash Function Collision
Speaker: | Chris Godsil |
Affiliation: | University of À¶Ý®ÊÓÆµ |
Room: | MC 6486 |
Abstract:Â If V is a vector space of dimension d over the eld GF(q), we have all sorts of families of
Title:Â Coloring Graphs of Bounded Maximum Degree with Small Clique Number
Speaker: | Tom Kelly |
Affiliation: | University of À¶Ý®ÊÓÆµ |
Room: | MC 5479 |
Abstract: Greedy coloring yields an upper bound on the chromatic number $\chi$ of $\Delta+1$Â for graphs of maximum degree at most $\Delta$, which is tight for cliques.Â
Title:Â Large matroids: asymptotic enumeration
Speaker: | Jorn van der Pol |
Affiliation: | University of À¶Ý®ÊÓÆµ |
Room: | MC 5501 |
Abstract:
How many matroids are there on a ground set of a given size? Although the question is a very basic one, we only know the answer up to a constant factor in the exponent.