Tuesday, March 1, 11am ET (4pm GMT, 5am Wed NZDT)
Louis Esperet, G-SCOP Laboratory (CNRS, Grenoble)
Packing and covering balls in planar graphs
YouTube: https://youtu.be/lHwCeQADLFg
Tuesday, March 1, 11am ET (4pm GMT, 5am Wed NZDT)
Louis Esperet, G-SCOP Laboratory (CNRS, Grenoble)
Packing and covering balls in planar graphs
Tuesday, Feb 15, 4pm ET (9pm GMT, 10am Wed NZDT)
Chun-Hung Liu, Texas A&M University
Homomorphism counts in robustly sparse graphs
Tuesday, Feb 8, 3pm ET (8pm GMT, 9am Wed NZDT)
Sophie Spirkl and James Davies, University of Waterloo
Two counterexamples related to chi-boundedness