CCOR minikurzus: Yurii Nesterov: Modern Theory of Second-Order Methods - Budapesti Corvinus Egyetem, E.338 + Zoom - - -
Javier Fernández de Bobadilla (Basque Center for Applied Mathematics): The smooth A'Campo Space and its symplectic structure I. - Rényi, Nagyterem + Zoom - - -
Roger PENROSE (University of Oxford): The Second Law of Thermodynamics: from Black-Hole Singularities to Conformal Cyclic Cosmology - online, Zoom - - -