András Biró: Local square mean in the hyperbolic circle problem II. - Rényi Intézet Nagyterem (Main Lecture Hall) - - -
Garamvölgyi Dániel: Rigidity and reconstruction in matroids of highly connected graphs - ELTE Déli tömb 3-517 - - -
Zalán Gyenis (Jagiellonian University): Modal logics without deduction - Eötvös Loránd University Budapest Múzeum krt. 4/i Room 224 - - -
Clayton McDonald (Rényi Institute): A new construction of slice surfaces in 4-manifolds - Rényi, Turán Lecture Hall + Zoom - - -