Tamás Schwarcz (ELTE): Title: Reduction of matroids to partition matroids - Online, Zoom webinar - - -
Márton Gömöri and Gábor Hofer-Szabó: On the Meaning of EPR's Reality Criterion - Online, Zoom webinar - - -
Andras Stipsicz (Renyi): The cosmetic surgery conjecture for pretzel knots - Online, Zoom webinar - - -