Here are some talks and presentations that I gave, with notes (or slides) attached.

Invited talks:

• Mumford relations, Virasoro representations, and moduli of one-dimensional sheaves, Algebraic Geometry Seminar, Academia Sinica (2024). Recording and notes.

• Cohomology rings of the moduli of one-dimensional sheaves on the projective plane, Algebraic Geometry Seminar, Stanford University (2024). Notes.

• Moduli of one-dimensional sheaves on P2: cohomology and beyond, Algebraic Geometry Seminar, Stony Brook University (2023). Notes.

• Moduli of one-dimensional sheaves on P2: from cohomology to enumerative geometry, Boston Algebraic Geometry Day (2023). Notes.

• On the cohomology of the moduli of one-dimensional sheaves on P2, AMS New England Graduate Student Conference (2023). Notes.

• Refined BPS invariants for local P2 from the moduli of one-dimensional sheaves, Short talk and poster session, Categorical Methods in Moduli Theory Workshop, University of Pennsylvania (2023). Slides.

• A very brief introduction to perverse sheaves, Yale visiting day for prospective Ph.D. students (2023). Notes.

• Moduli of one-dimensional sheaves on P2: cohomology, perversity, and BPS invariants, Geometry, Symmetry and Physics Seminar, Yale University (2023). Notes.

• Moduli of one-dimensional sheaves on P2: cohomology, perversity, and BPS invariants, Algebraic Geometry Seminar, UCSD (2023). Notes.

• Refined BPS invariants from the cohomology of moduli of one-dimensional sheaves, Algebraic Geometry and Gromov--Witten Theory Seminar, University of Bonn (2022).

• Moduli of one-dimensional sheaves on P2: cohomology, perversity, and BPS invariants, Algebraic Geometry and Moduli Seminar, ETH Zürich (2022). Notes.

Contributed talks:

• Cohomology rings of the moduli of one-dimensional sheaves on the projective plane, Moduli Stacks and Enumerative Geometry, Isaac Newton Institute, Poster session (2024).

• What is the perverse filtration, and why do we care?, Graduate Student Seminar, Yale University (2024). Notes.

• On a compact analogue of the P=W conjecture, Short research talk, AGNES @ Boston College (2024). Slides.

• Three faces of the moduli space of vector bundles on algebraic curves, Graduate Student Seminar, Yale University (2023). Notes.

• Moduli of sheaves, Mumford relations, and Virasoro operators, Short research talk, AGNES @ UPenn (2023). Slides.

• Moduli of one-dimensional sheaves on P2: from cohomology to enumerative geometry, Algebraic Geometry Seminar, Shanghai Center for Mathematical Sciences (2023).

• Moduli of one-dimensional sheaves on P2: from cohomology to Gopakumar--Vafa theory, Derived Categories, Moduli Spaces, and Counting Invariants, Imperial College London, Poster session (2023).

• Mumford relations for the moduli of one-dimensional sheaves on P2, Arithmetic, Birational Geometry, and Moduli Spaces, Brown University, Poster session (2023).

• The cohomology rings for M(5,1) and M(5,2) are different, Lightning talk @ Jane Street GRF Workshop (2023). Slides.

• Curve counting invariants for local P2 from the moduli of one-dimensional sheaves, Graduate Student Seminar, Yale University (2023). Notes.

• Perverse filtrations, Chern filtrations, and refined BPS invariants for local P2, AGNES @ UMass Amherst, Poster session (2022).

• From curves to sheaves: a tale of two moduli spaces, Graduate Student Seminar, Yale University (2022). Notes.

• On the cohomology ring of the moduli space of one-dimensional sheaves on P2, AGNES @ Rutgers, Poster session (2022).

• Lubin--Tate theory and totally ramified extension of local fields, Graduate Student Seminar, Yale University (2020). Slides.