We’re holding an online “Graphs and Matroids” seminar with talks scheduled weekly. No registration is required and abstracts will be announced on the blog the week before.
Password: email rose.mccarty ~at~ uwaterloo ~.~ ca
Time: Mondays at 3pm ET (8pm GMT, 9am Tue NZDT)
Talks from 2020: click here for a list
Past talks in 2021: click here for a list

Upcoming talks (2021):

The seminar is organized by Jim Geelen, Peter Nelson, and Rose McCarty
Also see the seminar series “Algebraic Matroids and Rigidity Theory” as well as listings at Combinatorics Lectures Online and