faceswapped version (or is it the real one? 👻 🧐)

Pawel Sarkowicz





I'm just some guy.
Academically, I'm interested in operator algebras and I often work with a bit of K-theory.

Email:




Articles

  1. With Laurent Marcoux and Yuanhang Zhang, Kaplansky's problem and unitary orbits in matrix amplifications. https://arxiv.org/abs/2508.13834
  2. Universal covering groups of unitary groups of von Neumann algebras. Studia Mathematica (2025). doi:10.4064/sm240829-14-1
  3. With Aaron Tikuisis, Polar decomposition in algebraic K-theory. Journal of Operator Theory (2025). doi:10.7900/jot.2023may29.2436
  4. Tensorially absorbing inclusions of C*-algebras. Canadian Journal of Mathematics (2024). doi:10.4153/S0008414X24000324
  5. Unitary groups, K-theory and traces. Glasgow Mathematical Journal (2024). doi:10.1017/S0017089523000447