Martino Garonzi (University of Brasilia): Minimal partitions of finite groups - Online, Zoom webinar - - -
Octave Curmi (Renyi Institute): Topology of smoothings of non-isolated singularities of complex surfaces - Online, Zoom webinar - - -
Zoltán Füredi: A useful tool in combinatorics: Intersecting set-pair systems (newest results with A. Gyárfás and Z. Király) - Online, Zoom webinar - - -
Ferenc Fodor (Szeged): Strengthened inequalities for the mean width and the ℓ-norm - Zoom Meeting 6237505738 - - -