Date:  15th, 22nd, 30th November and 7th December 2022 Time: 6:30- 8:30 PM Place: Sala Pietra, ex Ospedale Militare, via Fabio Severo 40 Language: English   Alessandro Logar, Associate Professor of Algebra, DMG, University of Trieste Fabio Perroni, Associate Professor of Geometry, DMG, University of Trieste