Selected talks

• Categorifying algebraic cycles and intersection theory.
  2025 Nairobi workshop in Algebraic Geometry, September 15–19, 2025.
  [slides]

• Determinant functors for triangulated categories and categorical rings.
  Category Theory Octoberfest 2022, University of Ottawa, October 28–29, 2023
  [slides]

• Cubes in Picard groupoids, MacLane’s $Q$-construction, determinants.
  Category Theory Octoberfest 2022, University of Ottawa, October 29–30, 2022.
  [notes]

• New invariants for algebraic cycles. Department of Mathematics, University of Toledo (OH). Jan 21, 2021.
  Colloquium talk.
  [slides]

• Categorical groups, their morphisms, and higher algebraic structures.
  AMS Fall Southeastern Meeting, Oct 10–11, 2020.
  [slides]