people

Students, postdoctoral researchers, and visitors

Current postdoctoral researchers

  • Rahman Mohammadpour — IMPAN; 2026–present; NCN MAESTRO 15.
  • Otto Rajala — IMPAN; 2026–present; NCN MAESTRO 15.
  • Sebastiano Thei — IMPAN; 2026–present; NCN WEAVE–UNISONO.

Current PhD students and doctoral co-supervision

  • Corentin Lagadec — TU Wien; doctoral co-supervision with William Chan (2026).
  • Arijeet Mishra — University of Gdańsk; 2024–present.
  • Umutcan Kaya — University of Warsaw; 2024–present.
  • Lukas Koschat — TU Wien; jointly supervised with Sandra Müller; 2023–present.
  • Jan Kostrzon — University of Warsaw; jointly supervised with Marcin Kysiak; 2023–present.
  • Dominik Bargieła — Warsaw Doctoral School of Mathematics and Computer Science (University of Warsaw and IMPAN); 2026–present. Research topic — Large cardinals in Nairian Models.

Current master's students

  • Olaf Kołodziejski — University of Warsaw; jointly supervised with Maciej Malicki; 2024–present.

Former PhD students

  • Obrad Kasum — Université de Paris; jointly supervised with Boban Veličković; PhD 2025.
  • Derek Levinson — UCLA; jointly supervised with Itay Neeman; PhD 2023.
  • James Holland — Rutgers University; 2017–2023; PhD 2023.
  • Takehiko Gappo — Rutgers University; 2018–2022; PhD 2022.

Former postdoctoral researchers

  • Christopher Henney-Turner — Former postdoctoral researcher at IMPAN.
  • Douglas Blue — 2023.
  • Scott Cramer — Former postdoctoral researcher at Rutgers University.

Former master's students

  • Jan Kostrzon — University of Warsaw; jointly supervised with Marcin Kysiak; master's degree 2023.
  • Obrad Kasum — Université de Paris; jointly supervised with Boban Veličković; master's degree 2021.
  • Martin Köberl — Rutgers University; master's degree 2018.

See also the IMPAN Set Theory Group directory and the group’s visitors page.