- Jun 30, 2020. 3-manifolds, q-series, and topological strings, Geometry and Physics Seminar at Harvard CMSA. slides
- Jun 24, 2020. 3-manifolds, q-series, and topological strings, Moscow-Beijing Topology Seminar. slides
- Jan 28, 2020. 3-manifolds and q-series, Stanford Topology Seminar. slides
Conferences, workshops, and schools
- String Math 2020. (online). Jul 27-31, 2020.
- Knots, Strings, Symplectic Geometry and Dualities. Institut Mittag-Leffler. Sep 1-Oct 31, 2020.
- Modularity in Quantum Systems. KITP (online). Oct 26-Dec 18, 2020.
- Graduate Summer School: Mathematics of Topological Phases of Matter. IPAM, UCLA. July 26-30, 2021.
- 2019 2nd q-day : q-series and related topics. KIAS. Aug 16, 2019.
- International Workshop on Arithmetic Geometry and Quantum Field Theory. KIAS. Aug 12-16, 2019.
- PCMI Summer Session 2019 : Quantum Field Theory and Manifold Invariants. PCMI. Jun 30-Jul 20, 2019.
- New Developments in Quantum Topology. UC Berkeley. Jun 3-7, 2019.
- Hidden Algebraic Structures in Topology. Caltech. Mar 13-16, 2019.
- Modularity and 3-manifolds. ICERM. Mar 8-10, 2019.
- Between Topology and Quantum Field Theory. UT Austin. Jan 14-18, 2019.
- CQ3MI Summer School and Workshop. USC. Jul 16-21, 2018.
- SMS 2018 : Derived Geometry and Higher Categorical Structures in Geometry and Physics. Fields Institute. Jun 11-22, 2018.