Marcin Sabok is a postdoc working in descriptive set theory and
applications of forcing.

He is currently working on connections between the theory of Borel
equivalence relations and canonical Ramsey theory.

He received his PhD in 2009 at Wrocław University under the
supervision of Janusz Pawlikowski. He has held postdoc positions at
the University of Illinois at Urbana-Champaign and at the Kurt Goedel
Research Center in Vienna.

Personal website


Recent and upcoming talks by Marcin Sabok

Marcin Sabok: Ergodicity of homomorphisms to relations classifiable by countable structures.

Wednesday, May 29, 2013, 16.15 room 604, Math Institute, University of Wroclaw Speaker: Marcin Sabok (Polish Academy of Sciences) Title: Ergodicity of homomorphisms to relations classifiable by countable structures. continue reading…

Marcin Sabok: Canonization and ergodicity of analytic equivalence relations

Wednesday, March 6, 2013, 16.15 room 602, Math Institute, University of Wroclaw Speaker: Marcin Sabok (Polish Academy of Sciences) Title: Canonization and ergodicity of analytic equivalence relations Abstract: . continue reading…

Axiomatic approaches to forcing techniques in set theory, November 3-8, 2013

The Banff International Research Station will host the “Axiomatic approaches to forcing techniques in set theory” workshop from November 3rd to November 8th, 2013. The focus of this program is on forcing axioms and their applications within mathematics. continue reading…

Arctic Set Theory Workshop, February 1-5, 2013

This international workshop on the latest developments in set theory, including set theoretic model theory and constructive set theory, will be held in the Kilpisjärvi Research Center of the University of Helsinki, during February 1-5, 2013. continue reading…

Marcin Sabok: A dichotomy in canonization of analytic equivalence relations

Monday, January 7, 2013, 16.30 Seminar room 1.007, Mathematical Institute, University of Bonn Speaker: Marcin Sabok (IMPAN Warsaw) Title: A dichotomy in canonization of analytic equivalence relations Abstract: I will show and discuss a dichotomy that occurs in attempts of canonization of analytic equivalence relations. continue reading…

4th European Set Theory Conference, July 15 – 18, 2013

The 4th European Set Theory Conference will be held in Mon St Benet, near Barcelona, on 15-18 July 2013. Mostowski lecture: Adam Krawczyk (Warsaw): Andrzej Mostowski Centenary. Hausdorff Medal lecture: Hugh Woodin Tutorials: Moti Gitik (Tel Aviv): Forcing and cardinal arithmetic Plenary lectures: Laura Fontanella Menachem Magidor Michael Rathjen John Steel Philip Welch Invited lectures: Alessandro Andretta: The density point property. continue reading…

2013 North American Annual ASL Meeting, May 8 – 11, 2013

2013 ASL North American Annual Meeting Waterloo, Ontario, Canada May 8–May 11, 2013 The invited speakers include: U. Andrews, M. Aschenbrenner, R. Blute, D. Kerr, C. McLarty, D. Sinapova, T. Slaman, M. continue reading…

International Conference on Topology and Geometry, September 2-6, 2013

  Joint with the 6th Japan-Mexico Topology Symposium, September 2 – 6, 2013 Shimane University and Osaka City University are organizing the international conference on Topology and Geometry 2013. The conference will take place at Shimane University, Matsue City, Japan, on September 2-6, 2013. continue reading…

Marcin Sabok: Extreme amenability of abelian $L_0$ groups

07/Sep/2012, 13:30–15:00 Fields institute,Room 230 Speaker: Marcin Sabok Title: Extreme amenability of abelian $L_0$ groups Abstract: Answering a question of Farah, Solecki and Pestov, we show that the group $L_0(\mu)$ is extremely amenable if and only if $\mu$ is a diffused submeasure. continue reading…

Amsterdam workshop in set theory, February 10th and 11th, 2012

Amsterdam workshop in set theory February 10th and 11th, 2012 On Friday February 10th 2012, Yurii Khomskii will publicly defend his PhD thesis in Amsterdam. Following the defense, we shall hold a set theory workshop where the members of the committee, local set theorists and some additional guests will give talks. continue reading…