Topos theory 2015

Informations

This is a study seminar, in which we try to cover basics on topos theory as contained in SGA IV, Parts 1 and 2. Optionally, we include Stone's theorem and/or duality theory in this seminar. Organizers are Reimundo Heluani and Oliver Lorscheid.

The seminar will take place once a week from September till November 2015. Originally started on a Thursday, the seminar will continue to happen on Fridays at 13:00--15:30 in room 349 in future. Please contact the organizers in case of any unnoticed time conflicts.

Talks

Thursday, 3/9, 13:00--15:30, room 347: Presheaves (Reimundo Heluani)

Friday, 11/9, 13:00--15:30, room 347: Grothendieck topologies and sheaves (Martina Negrin)

Friday, 18/9, 13:00--15:30, room 349: Grothendieck topologies and sheaves (Martina Negrin), Topoi I (Ricardo Jesús)

Thursday, 24/9, 13:00--15:30, room 349: Topoi I (Ricardo Jesús)

Friday, 2/10, 13:00--15:30, room 349: Topoi I (Ricardo Jesús), Topoi II (Francesco Noseda)

Friday, 9/10, 13:00--15:30, room 349: Topoi II (Francesco Noseda)

Friday, 16/10, 13:00--15:30, room 349: Topoi III (Matias del Hoyo)

Friday, 23/10, 13:00--15:30, room 349: Cohomology (Wallace)

Friday, 30/10, 13:00--15:30, room 349: Cohomology (Wallace)

Friday, 6/11, 13:00--15:30, room 349: G-bundles (Reimundo)

Friday, 13/11, 13:00--15:30, room 349: G-bundles and etale cohomology for curves (Reimundo)

Friday, 20/11: No meeting (holiday)

Friday, 27/11, 13:00--15:30, room 349: Etale cohomology for curves (Reimundo)

Friday, 4/12, 13:00--15:30, room 349: TBA (Oliver)

For additional informations, see the announcement of the seminar.