Invited presentations

  1. Catania, Italy, 2025
  2. Young Topology and Set Theory Meeting
    Talk: "Cardinal characteristics of the continuum and Nyikos problem".
  3. Vienna, Austria, 2024
  4. Set Theory Workshop "Compactness and cardinal invariants"
    Talk: "Schur ultrafilters and Bohr compactifications of topological groups".
  5. Bedlewo, Poland, 2024
  6. Inspirations in Real Analysis II
    Talk: "Around Nyikos problem".
  7. Münster, Germany, 2022
  8. Wilhelm Killing Colloquium
    Talk: "Algebra, Topology and Completeness".
  9. Udine, Italy, 2022
  10. Algebra, Topology and Their Interactions
    Talk: "Algebraically closed semigroups".