Seminar on infinity categories

The student seminar on infinity categories is a continuation of last year's seminar on the same topic. The seminar meets Thursdays at 10:30 am-12:00 pm in Math 731 during Fall 2019.

The goal for this semester is to study the basics of stable infinity categories, in particular understand the infinity-enhancements of derived categories.

References


Program


1.Aug 29 (P. Čoupek) Review of the basics of quasi-categories.
2.Sep 5 (J. Knight) Joins, initial (final) objects and (co-)limits.
3.Sep 12 (J. Knight) Pointed infinity categories, fibers, cofibers, triangles, definition of a stable category.
4.Sep 26 (P. Čoupek) Review of additive, Abelian and triangulated categories.
5.Oct 3 (P. Čoupek) Suspension and loop functor on a stable infinity category.
6.Oct 18 (P. Čoupek) Additivity of the homotopy category of a stable infinity category and distinguished triangles on it.
7.Oct 25 (P. Čoupek) Homotopy category of a stable infinity category is triangulated.
8.Oct 31 (Z. Himes) exact functors and closure properties of stable infinity categories, t-structures on triangulated category.