Travis Dillon (MIT, USA): Explicit bounds for the layer number of the grid - Bolyai Intézet, Szeged, Aradi vértanúk tere 1, I. emelet, Riesz terem - - -
András Gilyén: Positive and negative results in characterizing a quantum-inspired set of Laurent polynomials - Rényi, Nagyterem + Zoom - - -
Kálmán Győry (University of Debrecen): Reduction theory of integral polynomials with given discriminant, various applications, among others to monogenic number fields - Online, Webex webinar - - -
Judit Madarász and Gergely Székely: Hajnal Andréka's conjecture on concept algebras of classical and relativistic spacetimes - ELTE BTK Room 224 + Zoom - - -
Bolyai Emlékülés - "semmiből egy ujj más világot teremtettem" (Bolyai János, 1823. november 3.) - SZTE Bolyai Intézet - Bolyai terem - - -
Gergely Bunth: Characterization of state transformations by monotones in quantum theory - Rényi, Tondós + Zoom - - -
János Vad (BME, Department of Fluid Mechanics, Faculty of Mechanical Engineering): Simple maths for complex flows - BME H306 - - -