**Spring 2022**

- Reading group on stable envelopes (Wednesdays, 3pm)
- Reading group on affine Springer theory (Tuesdays, 3pm)

**Autumn 2021**

- Derived Work in Progress
- EGRET SEMINAR
- Reading group on perverse schobers
- Reading group on Krichever-Novikov algebras
- Stacks Reading Course

**Spring 2021**

- The Categorical Late Lunch (Wednesdays, 3pm)
- Reading group on vertex algebras and vertex operator algebras (Wednesdays, 5pm)
- Derived algebraic geometry informal lecture course - contact Jon Pridham for details

**Autumn 2020**

- The Categorical Late Lunch (Thursdays, 2pm)
- Reading group on knot homologies
- Reading group on braid group actions on derived categories
- (Reading group on vertex operator algebras - delayed to Semester 2)
- Reading group on mirror symmetry for character varieties.

**Autumn 2019**

- Working seminar on Coulomb Branch Varieties
- Reading group on Homological mirror symmetry by examples
- Reading group on the etale fundamental group and beyond
- Reading group on resolution of singularities via weighted blowups

**Spring 2019**

**Spring 2018**

**Spring 2017**

**Spring 2016**

- Working Seminar on topological field theory
- Working seminar on perverse sheaves and decomposition theorem.

**Fall 2015**

- Working seminar on spherical varieties
- Working seminar on BRST/homological reduction
- SMSTC Working Seminar on Finite Dimensional Algebras.

**Spring 2015**

**Fall 2014**

- Reading Seminar Blow-ups on non-commutative surfaces, organized by Sue Sierra
- Reading Seminar Commutative Algebra and Homological Algebra (for beginning graduate students)
- Reading Seminar on Higher Algebra

**Spring 2014**

- Working seminar on tensor categories