Keith Kearnes: Relative Maltsev definability of some commutator properties - Szeged, Bolyai Intézet, Aradi vértanúk tere 1, I. emelet, Riesz terem - - -
Gergely Szálka (MSCI): The Past is the new Future - why does it feel that we are where we were 100 years ago - BME Q épület QBF13 terem - - -
Imre Ruzsa: Fermat-sejtés, Beal-sejtés, abc-sejtés, Stothers-Mason tétel - Rényi, Nagyterem + Zoom - - -
Ábel Komálovics (BME): A one parameter extension of the Bures and Hellinger distances, and trace characterisations - Szeged, Bolyai Intézet, Aradi vértanúk tere 1, I. emelet, Riesz terem - - -
Almudena Campos Jiménez: An example of compact convex set free of inner points - Szeged, Bolyai Intézet, Aradi vértanúk tere 1, I. emelet, Riesz terem - - -
Jamie Pommersheim (Reed College): Integrality relations among areas of plane polygons - Rényi, Nagyterem + Zoom - - -
Jan Faye: The implication of natural selection on scientific knowledge (online) - ELTE BTK Room 224 + Zoom - - -
András Gyárfás: Two Ramsey problems on vertex-ordered complete graphs inpired by twisted drawings - Kutyas + zoom - - -