Keszegh Balázs: An Almost Optimal Bound on the Number of Intersections of Two Simple Polygons - ZOOM - - -
Adam Gyenge (Oxford): Hilbert and Quot schemes of simple surface singularities - Online, Zoom webinar - - -
Béla Nagy: Minimax problems with sum of translates functions on interval and applications - Zoom - - -
Bakacs Tibor: Virus against virus – eradicating viral diseases with a harmless virus using the superinfection therapy - Online, Zoom webinar - - -