Meike Hatzel gave a talk on a structural characterization of digraphs not immersing a cylindrical grid at the Discrete Math Seminar

On August 5, 2026, Meike Hatzel from TU Darmstadt gave a talk at the Discrete Math Seminar on a structural characterization of digraphs not immersing a cylindrical grid. The title of her talk was “Directed tree-cutwidth and immersions“.