We’re holding an online “Graphs and Matroids” seminar with talks scheduled weekly on Mondays at 3pm ET (8pm BST, 8am Tue NZDT). Most talks are posted to Youtube, and past abstracts are available.
Password: email rose.mccarty ~at~ uwaterloo ~.~ ca
Upcoming talks:
Oct 26: Rose McCarty, Colouring pseudo-visibility graphs
Nov 2: Attila Joó, The Matroid Intersection Conjecture of Nash-Williams
Nov 9: James Davies, Geometric intersection graphs with large girth and chromatic number
Past talks:
April 16: James Oxley, The binary matroids with no odd circuits of size exceeding five
April 27: Dillon Mayhew, Definability and non-definability for classes of matroids
May 4: Nathan Bowler, Quasi-graphic matroids
May 11: Rudi Pendavingh, Counting valuated matroid types
May 18: no talk, Victoria Day
May 25: Peter Nelson, Extensions and coextensions of cliques
June 1: Iain Moffatt, The Tutte polynomial of a delta-matroid and the world of graph polynomials
June 8: Relinde Jurrius, q-Analogues in combinatorics
June 8: Relinde Jurrius, q-Analogues in combinatorics
June 15: Rutger Campbell, Matroids doing algebra
June 22: Matthew Kwan, Halfway to Rota’s basis conjecture
June 29: no talk
June 29: no talk
July 6: Marthe Bonamy, Graph classes and their Asymptotic Dimension
July 13: Federico Ardila, Geometry of Matroids
July 20: Pascal Gollin, Obstructions for bounded branch-depth in matroids
July 20: Pascal Gollin, Obstructions for bounded branch-depth in matroids
July 27: Zach Walsh, Quadratically Dense Matroids
Aug 3: Jim Geelen, Towards the excluded-minors for GF(5)-representability
Aug 10: Yelena Yuditsky, Typical structure of hereditary graph families
Aug 17: Sophie Spirlk, A graph-based introduction to the chromatic symmetric function
Aug 10: Yelena Yuditsky, Typical structure of hereditary graph families
Aug 17: Sophie Spirlk, A graph-based introduction to the chromatic symmetric function
Aug 24: Ahmad Abdi, Ideal clutters and dyadic fractional packings
Aug 31: Tony Huynh, Subgraph densities in a surface
Sep 7: Matt Baker, Foundations of Matroids without Large Uniform Minors, Part 1
Sep 14: Oliver Lorscheid, Foundations of Matroids without Large Uniform Minors, Part 2
Sep 25, 1pm ET: Alexey Pokrovskiy, Rota’s Basis Conjecture holds asymptotically
Sep 28: Daniel Cranston, Vertex Partitions into an Independent Set and a Forest with Each Component Small
Oct 5: Lorenzo Traldi, Isotropic matroids and circle graphs
Oct 12: no talk (Thanksgiving in Canada)
Oct 19: Erik Panzer, The Hepp bound of a matroid: flags, volumes and integrals
Also see the seminar series “Algebraic Matroids and Rigidity Theory” as well as listings at Combinatorics Lectures Online and mathseminars.org.