## Derived Algebraic Geometry seminar

### The plan is to go over Lurie's book and some of the DAGs.

### Announcements

- There will be two special sessions of the DAG seminar this week.

### Schedule

#### The seminar will meet on Sundays, 3.30pm-6pm

- Sept. 12 (first hour). Dennis Gaitsgory. Overview.
- Sept. 12 (second hour). Sam Raskin. Introduction to quasi-categories.
- Sept. 15. Nick Rozenblyum. Background on Kan simplicial sets.
- Sept. 19. Tomer Schlank. Basic concepts of higher category theory-I (Ch. 1 of the book).
- Sept. 28. Seminar cancelled.
- Oct. 3. Tomer Schlank. Basic concepts of higher category theory-II (Ch. 1 of the book).
- Oct. 8. Problem solving session (Nick Rozenblyum).
- Oct. 10. Nick Rozenblyum. Left and right fibrations.
- Oct. 15, 11.15am. Problem solving session (Sam Raskin).
- Oct. 17, 3.30pm. Yonatan Harpaz. Straightening and unstraightening.
- Oct. 21, 2pm. Nick Rozenblyum. Model categories.
- Oct. 22, 10am. Problem solving session (Sam Raskin).
- Oct. 24, 3.30pm. Dennis Gaitsgory. Cartesian Fibrations.
- Nov., 1 (note day change!), 10am. Vladimir Hinich. The category of categories.
- Nov., 8 (note day change!), 1.45pm. Vladimir Hinich. Monoidal structures in the infinity-category setting.
- Nov. 12, 10am. Problem session (Sam Raskin)
- Nov. 15, 9.30am. John Francis. Stable infinity categories
- Nov. 15, 1.45pm. John Francis. Drinfeld centers in DAG
- Nov. 22, 2pm. Ieke Moerjik. Operads and colored operads.
- Nov. 23, 2pm. John Francis. Adjunctions, Monads and barr-Beck theorem.
- Nov. 28, 3.30pm. Sam Raskin. Cofinality and left Kan extensions.

### Homework