Topic: Supersingular K3 surfaces are unirational, after C. Liedtke

Time: Thursdays, 10am-12pm

Place: SR 005 Arnimallee 3

Organization: Kay Rülling

Program: here

Date	Title	Speaker
October 15	K3 surfaces: basics	Fabio
October 22	Overview of crystalline cohomology and de Rham-Witt	Pedro
October 29   November 5	Formal groups and Dieudonné modules	Lei
November 12	The formal Brauer group	Elena
November 12	F-crystals and slopes	Efstathia
November 19	The Rudakov-Shafarevich vanishing theorem	Wouter
November 26	The inequality of Igusa-Artin-Mazur and K3 surfaces in positive characteristic	Enlin
December 3	Continuous families of torsors (1)	Marta
December 10	Continuous families of torsors (2)	Marta
December 17	Supersingular K3 crystals (1)	Tanya
January 7	Supersingular K3 crystals (2)	Enlin
January 14	The moduli space of N-marked K3 surfaces	Valentina
January 21	Ogus' crystalline Torelli theorem	Maciek
January 28	N-rigidified supersingular K3 crystals and moving torsors	Kay
February 4	No talk!
February 11	Supersingular K3 surfaces are unirational	Kay