Conference and Workshop (co-)organizer

1. September 2026, Set theory and its applications to algebra and analysis, CMO BIRS, Oaxaca, Mexico, co-organizer/scientific committee member.

2. November 3-7, 2025 XVIII International Workshop in Set Theory, Luminy, France, scientific committee member.

3. July 7 to 11, 2025, Special session in Set Theory at the European Summer Meeting of the ASL, TU Wien, Austria, co-organizer/scientific committee member.

4. Structures in Banach Spaces March 17-21, 2025, Erwin Schrödinger Institute Vienna, co-organizer/scientific committee member.

1. Compactness and cardinal invariants, Part II November 15, 2024, Charles University, Prague, co-organizer.

2. Colloquium Logicum October 7-9, 2024, Österreichische Akademie der Wissenschaft, co-organizer

3. European Set Theory Conference September 16-20, 2024, University of Münster, member of the scientific committee

4. Compactness and cardinal invariants May 3, 2024, University of Vienna, Austria, co-organizer

5. XVII International Luminy Workshop in Set Theory October 9-13, 2023, Luminy, France, co-organizer

6. Mini-symposium in Set Theory at the ÖMG Tagung 2023 September 18-22, Graz, Austria, co-organizer.

7. ÖMG Tag der Mathematik'22 September 26, 2022 Vienna, Austria.

8. XIX Latin American Symposium on Mathematical Logic July 26-30, 2022, San Jose, Costa Rica; scientific committee member.

9. Young Set Theory Workshop and SETTOP Novi Sad, August 17 - 20, 2022; scientific committee member.

10. 36th Summer Topology Conference July 18-22 2022, Vienna, Austria

11. Set Theory at the Erwin Schrödinger Institute 2022 July 4 - 8, 2022

12. 2022 World Logic Day at the KGRC January 11&13, 2022.

1. XVI International Luminy Workshop in Set Theory, September 13 - 17, 2021.

2. Joint Annual Conference of DMG and ÖMG Logic Section, September 27 - October 1, 2021, Passau, Germany.

3. A Short Talk Series: Research in Set Theory May 21 - June 18, 2021.

4. Logic Section at the ÖMG Congress in Dornbirn September 2019, Dornbirn, Österreich

5. 7th European Set Theory Conference July 2019, Vienna, Austria

6. Advanced Class in Set Theory (Young Set Theory Today 2019) June 2019, Austria

7. Set theory today: A conference in honor of Georg Cantor September 2018, Vienna, Austria

8. Mini-Symposium in Mathematical Logic at the 18 EWM General Meeting, 3-7 September 2018, Graz, Austria

9. March 2011 - Young Set Theory Meeting, Arbeitnehmerzentrum Köigswinter, Germany, member of the scientific committee.

10. February 2010 - Young Set Theory Meeting, Raach, Austria, member of the scientific committee.