* 28/12 (Chanuka) Yuri Zarhin from Penn State University, on "Abelian varieties with and without homotheties" (finalize with Tanya); + Lenny Makar-Limanov + Sufganiot.
* 21/12 Uri Onn (cofirmed)
* 14/12 Arielle Leitner (probably won't) and Ami Braun (confirmed)
* 7/12 Sivatski - 2/2
* 30/11 Sivatski - 1/2