David Chodounsky got his PhD in 2011 at the Charles University in Prague under the supervision of P. Simon and B. Balcar.

Starting October 2011 he works as a postdoctoral researcher at the Institute of Mathematics of the Czech Academy of Sciences and in July 2012 – June 2013 he is a postdoctoral fellow in Toronto.

His research is focused mainly on substructures of the powerset of integers.


Recent and upcoming talks by David Chodounsky

Frontiers of Selection Principles, Warsaw, Aug 20 – Sep 1, 2017

The conference Frontiers of Selection Principles, celebrating the 60th birthday of Marion Scheepers will take place at the Dewajtis Campus, Bielanski forest, Warsaw, 20.8-1.9, 2017: 20.8-25.8 tutorial, 26.8 excursion, 27.8-1.9 conference. continue reading…

David Chodounsky: Combinatorial properties of the Mathias-Prikry forcing

Tuesday, October 25, 2016, 17:15 Wrocław University of Technology, 215 D-1 Speaker: David Chodounsky (Czech Academy of Sciences) Title: Combinatorial properties of the Mathias-Prikry forcing Abstract: I will review basic fact and results about the Mathis-Prikry forcing and I will present and prove sufficient condition for genericity of reals with respect to this poset. continue reading…

Infinite Combinatorics and Forcing Theory, Kyoto, November 28 – December 1, 2016

RIMS Workshop on Infinite Combinatorics and Forcing Theory November 28 – December 1, 2016 at the Research Institute for Mathematical Sciences (RIMS), Kyoto University The workshop website: http://www.ipc.shizuoka.ac.jp/~styorio/rims16/index.html Tutorial speakers: Natasha Dobrinen (University of Denver), Ramsey theory in forcing Yinhe Peng (University of Toronto), Negative partition relations on $\omega_1$ Speakers: Jörg Brendle (Kobe University), Maximal trees Fabiana Castiblanco (Universität Münster), Preserving sharps by tree forcings David Chodounsky (Institute of Mathematics of the Czech Academy of Science), Mathias-Prikry forcing and generic ultrafilters Sakaé Fuchino (Kobe University), Reflection theorems on non-existence of orthonormal bases of pre-Hilbert spaces Daisuke Ikegami (Tokyo Denki University), Boolean valued second order logic Diego A. continue reading…

David Chodounsky: Y-cc and Y-proper forcing notions

Tuesday, December 8, 2015, 17:15 Wrocław University of Technology, 215 D-1 Speaker: David Chodounsky (Czech Academy of Sciences) Title: Y-cc and Y-proper forcing notions Abstract: In our recent joint work with J. continue reading…

Recent Developments in Axiomatic Set Theory, September 16-18, 2015

RIMS Set Theory Workshop 2015 Recent Developments in Axiomatic Set Theory   September 16 (Wed.) 14:20-14:50 Masaru Kada and Takuto Kato: Variants of AC under ZF minus union 15:10-15:40 Masaru Kada and Souji Shizuma: Some remarks on in nite hat guessing games 16:00-16:50 Makoto Takahashi: On non -shortness of Axiom A posets with frame systems September 17  (Thu.) 10:00-10:50 Teruyuki Yorioka: Some consistency results with the existence of a non special Aronszajn tree 11:10-12:00 David Chodounsky: F-Mathias reals and generic filters 14:00-14:50 Joel David Hamkins: Upward closure in the generic multiverse of a countable model of set theory 15:10-16:00 Toshimichi Usuba: Set-theoretic geology and large large cardinals 16:20-17:00 Tadatoshi Miyamoto: Side condition methods and morasses September 18 (Fri.) 9:00-9:50 Sakae Fuchino: On the superuniverse of the set theoretic multiverses 10:10-11:00 Hiroshi Sakai: Covering and approximation properties of ultrapower Venue Room 420, RIMS Kyoto Organizer Masahiro Shioya (University of Tsukuba), E-mail: shioya _at_ math.tsukuba.ac.jp continue reading…

BLAST Conference at UNT June 8–12, 2015

BLAST2015@UNT Conference – ANNOUNCEMENT 1. http://math.unt.edu/BLAST2015@UNT DATE: June 8 – 12, 2015 WHERE: University of North Texas in Denton, TX BLAST (Boolean Algebras, Lattices, Algebraic & Quantum Logic, Universal Algebra, Set Theory, and Set-theoretic & Point-free Topology) is an annual conference sponsored by the National Science Foundation that has been running since 2008. continue reading…

David Chodounsky: Y-properness of Laver and Miller forcing

Wednesday, December 17, 2014, 11:00 Prague – IM AS CR, Zitna 25, konirna (front building, ground floor) Speaker: David Chodounsky Title: Y-properness of Laver and Miller forcing continue reading…

David Chodounsky: Y-proper forcing notions

Wednesday, September 10, 2014, 11:00 Prague – Zitna Speaker: David Chodounsky Title: Y-proper forcing notions continue reading…

David Chodounsky: Suslin partitions and non-productivity of Y-c.c.

Wednesday, June 18, 2014, 11:00 Prague – CTS Speaker: David Chodounsky (IM AS CR) Title: Suslin partitions and non-productivity of Y-c.c. continue reading…

David Chodounsky: Elementary submodels, axiom Y and OCA-like forcings

Wednesday, June 4, 2014, 11:00 Prague – CTS Speaker: David Chodounsky (IM AS CR) Title: Elementary submodels, axiom Y and OCA-like forcings continue reading…