On June 9, 2026, J. Pascal Gollin from University of Primorska gave a talk at the Discrete Math Seminar on the existence of a balanced separator dominated by a small number of vertices in a graph excluding a wheel as an induced minor. The title of his talk was “Dominated balanced separators in wheel-induced-minor-free graphs“.
Maria Chudnovsky gave a talk on bounding treewidth of n-vertex graphs excluding fixed induced minors as a function of n at the Discrete Math Seminar
On June 2, 2026, Maria Chudnovsky from Princeton University gave a talk on bounding treewidth of n-vertex graphs excluding fixed induced minors as a function of n at the Discrete Math Seminar. The title of her talk was “Induced minors and treewidth“.



