Ron Aharoni gave an online talk at the Virtual Discrete Math Colloquium about a stronger version of the Caccetta-Haggkvist conjecture

On January 13, 2022, Ron Aharoni from the Technion gave an online talk at the Virtual Discrete Math Colloquium on a stronger version of the Caccetta-Haggkvist conjecture and recent results. The title of his talk was “A strong version of the Caccetta-Haggkvist conjecture“.