Kostiantyn Tolmachov
I am currently a postdoc at the University of Hamburg.
Email: tolmak at khtos.com.
Research interests: geometric representation theory.
Research:

Linear structure on a finite Hecke category in type A, 2024. [arXiv]. Submitted.

Equivariant derived category of a reductive group as a categorical center,joint with R. Bezrukavnikov, A. Ionov, Y. Varshavsky, 2023. [arXiv]. Submitted.

Exterior powers of a parabolic Springer sheaf on a Lie algebra, joint with R. Bezrukavnikov, 2022, updated 2024. [arXiv]. Submitted.

Monodromic model for KhovanovRozansky homology, joint with R. Bezrukavnikov, 2020. [arXiv] [journal].

Thesis: Towards a functor between affine and finite Hecke categories in type A, MIT, 2018. [PDF].
Some recent activity:
Past teaching & expository:

In 20152016, I mentored UROP+ students. See UROP+ webpage.

Graduate seminar on Koszul duality patterns in representation theory I coorganized. [webpage].
Some study seminars I gave talks at:
Updated: 16 September 2024.