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Recent seminar announcements
 Generalised Baire Spaces, Amsterdam, August 2224, 2018 saf
 Bruno Braga: On the rigidity of uniform Roe algebras of coarse spaces Toronto Set Theory Seminar
 Adam Bartoš: Compactifiable classes and Borel complexity up to the equivalence Prague Set Theory Seminar
 Jacek Tryba: Homogeneity of ideals Wrocław University of Technology
 Rick Statman: Completeness of BCD for an operational semantics; forcing for proof theorists II Carnegie Mellon Logic Seminar
 Jan Grebik: Applications of topological dynamics to graphons Prague Set Theory Seminar
 Frank Tall: Coanalytic spaces, Kanalytic spaces, and definable versions of Menger’s conjecture Toronto Set Theory Seminar
 Sibylle Schwarz: Manyvalued logic, Automata and Languages NUS logic seminar
 James Cummings: Some strong chain conditions Carnegie Mellon Logic Seminar
 Chris Kapulkin: Homotopy Type Theory and internal languages of higher categories Michigan Logic Seminar
Upcoming conferences
 April 22: Set Theory, Model Theory and Applications (In memory of Mati Rubin), Eilat, April 2226, 2018
 May 16: 2017 North American ASL Meeting, Illinois, March 2023, 2017
 June 25: 11th Young Set Theory Workshop, Lausanne, June 25–29, 2018
 July 2: Novi Sad Conference in Set Theory and General Topology, Novi Sad, July 25, 2018
 July 16: First Girona inner model theory conference, Girona, July 1627 2018
 July 23: Logic Colloquium 2018, Udine, July 23 – 28, 2018
 August 6: BLAST 2018, Denver, August 610, 2018
 August 22: Generalised Baire Spaces, Amsterdam, August 2224, 2018

Talks by venue
 Barcelona Set Theory Seminar (RSS)
 Boise Set Theory Seminar (RSS)
 Bonn Logic Seminar (RSS)
 Bristol Logic Seminar (RSS)
 Budapest Logic Seminar (RSS)
 Carnegie Mellon Logic Seminar (RSS)
 Dartmouth Logic Seminar (RSS)
 Israeli Logic Talks (RSS)
 Kurt Godel Research Center (RSS)
 Logic Seminar in Turin (RSS)
 Michigan Logic Seminar (RSS)
 Morelia Topology and Set Theory Seminar (RSS)
 New York Logic Seminars (RSS)
 NUS logic seminar (RSS)
 Prague Set Theory Seminar (RSS)
 Rutgers Logic Seminar (RSS)
 Toronto Set Theory Seminar (RSS)
 UC Irvine Set Theory Seminar (RSS)
 Wrocław University of Technology (RSS)
Talks by speaker
Alan Dow Alekos Kechris Aleksander Cieślak Aleksandra Kwiatkowska Alessandro Vignati Alex Usvyatsov Alexei Kolesnikov Andre Nies Andreas Blass Andrés Caicedo Andrés Villaveces Andrew BrookeTaylor Andrew Marks Andy Zucker Antonio Avilés Anush Tserunyan Ari Brodsky Arnie Miller Arthur Apter Asaf Karagila Asger Tornquist Ashutosh Kumar Assaf Hasson Assaf Rinot Barnabas Farkas Benjamin Miller Bill Chen Bill Mitchell Boban Velickovic Borisa Kuzeljevic Brent Cody Burak Kaya Carlos Di Prisco Carlos MartinezRanero Chris Eagle Chris LambieHanson Christian Rosendal Christina Brech Clinton Conley Daisuke Ikegami Dana Bartošová Daniel Rodriguez Daniel Soukup David Aspero David Chodounsky David J. Fernández Bretón David Marker David Milovich David Schrittesser Diana Ojeda Diego Alejandro Mejia Dikran Dikranjan Dilip Raghavan Dima Sinapova Dimitrios Vlitas Egbert Thümmel Erez Shochat Erin Carmody Frank Stephan Franklin Tall Giorgio Laguzzi Gregory Cherlin Grigor Sargsyan Grzegorz Plebanek Gunter Fuchs Heike Mildenberger Hiroshi Sakai Hugh Woodin Ilijas Farah Ioannis Souldatos Isaac Goldbring István Juhász Itay Neeman James Cummings Jan Grebík Jan van Mill Jay Williams Jean Larson Jindra Zapletal Joan Bagaria Joel David Hamkins John Baldwin John Clemens John Krueger John Steel Jonathan Verner Jordi LopezAbad Jörg Brendle Jose Iovino Jouko Väänänen Julien Melleray Juliette Kennedy Juris Steprans Justin Moore K. P. Hart Konstantinos Tyros Lajos Soukup Laura Fontanella Leandro Aurichi Liljana Babinkostova Liuzhen Wu Luca Motto Ros Luz María García Ávila Lynn Scow Lyubomyr Zdomskyy Marcin Michalski Marcin Sabok Marion Scheepers Martin Goldstern Martin Zeman Martino Lupini Maryanthe Malliaris Masaru Kada Matteo Viale Matthew D. Foreman Melvin Fitting Menachem Kojman Menachem Magidor Merlin Carl Michael Hrusak Michal Doucha Miguel Angel Mota Miha Habic Mikhail Tkachenko Miodrag Sokic Mirna Džamonja Miyamoto Tadatoshi Monroe Eskew Moti Gitik Nadav Meir Nam Trang Natasha Dobrinen Norman Perlmutter Omer Ben Neria Omer Mermelstein Osvaldo Guzmán González Paul Larson Paul McKenney Peng Yinhe Peter Holy Peter Koellner Peter Koepke Peter Komjath Peter Krautzberger Petr Simon Philip Welch Philipp Lücke Philipp Schlicht Piotr BorodulinNadzieja Piotr Koszmider Ralf Schindler Randall Holmes Rick Statman Robert Ralowski Robin TuckerDrob Rodrigo R. Dias Roman Kossak Saharon Shelah Sakaé Fuchino Salma Kuhlmann Samuel Coskey Sandra Müller Šárka Stejskalová Scott Cramer Scott Schneider Sean Cox Sebastien Vasey Sergei Artemov Shehzad Ahmed Sheila Miller Simon Thomas Slawomir Solecki Spencer Breiner Spencer Unger Stefan Geschke Stevo Todorcevic Su Gao Sy David Friedman Szymon Zeberski Taras Banakh Teruyuki Yorioka Thilo Weinert Timothy Trujillo Todd Eisworth Todor Tsankov Tomek Bartoszynski Toshimichi Usuba Trevor Wilson Uri Abraham Vera Fischer Victor Torres Perez Victoria Gitman Vincenzo Dimonte Wieslaw Kubis Will Boney Wojciech Stadnicki Wolfgang Wohofsky Yair Hayut Yizheng Zhu Yurii KhomskiiCategories
Recent discussions
 Thematic Semester on Descriptive Set Theory and Polish groups, More info  Set Theory Talks on 11th Young Set Theory Workshop, Lausanne, June 25–29, 2018
 11th Young Set Theory Workshop, Lausanne, June 25–29, 2018  Set Theory Talks on 8th Young Set Theory Workshop, Jerusalem, October 2530, 2015
 11th Young Set Theory Workshop, Lausanne, June 25–19, 2018  Set Theory Talks on 9th Young Set Theory Workshop, Copenhagen, June 1317, 2016
 11th Young Set Theory Workshop, Lausanne, June 25–19, 2018  Set Theory Talks on 10th Young Set Theory Workshop, Edinburgh, July 10–14, 2017
 10th Young Set Theory Workshop, Edinburgh, July 1014, 2017  Set Theory Talks on 6th Young Set Theory Workshop, June 1014, 2013
 Thematic Semester on Descriptive Set Theory and Polish groups, More info  Set Theory Talks on 11th Young Set Theory Workshop, Lausanne, June 25–29, 2018
Seminar organizer’s toolbox
David Schrittesser is postdoc at the Kurt Gödel Research Center, University of Vienna.
He works in set theory, focusing on descriptive set theory and independence results.
David Schrittesser received his doctorate at the Kurt Gödel Research Center in 2010 under Sy David Friedman. He has previously worked at the University of Bonn (where he was Hausdorff postdoc), and at the University of Copenhagen.
Recent and upcoming talks by David Schrittesser
Generalised Baire Spaces, Amsterdam, August 2224, 2018
KNAW Academy Colloquium
Generalised Baire Spaces
Amsterdam, The Netherlands
Master Class: 22 August 2018 / Colloquium: 23–24 August 2018
Organisers. Lorenzo Galeotti, Benedikt Löwe, Philipp Lücke.
Descriptive set theory and set theory of the reals traditional deal with wellknown and wellstudied topological spaces such as the real numbers, Cantor space, and Baire space. continue reading…
Posted in Conferences, Seminars
Tagged Andreas Blass, Andrew BrookeTaylor, Arthur Fischer, Daisuke Ikegami, David Aspero, David Schrittesser, Diana Carolina Montoya, Dima Sinapova, Dorottya Sziráki, Filippo Calderoni, Giorgio Laguzzi, Jouko Väänänen, Liuzhen Wu, Marlene Koelbing, Peter Holy, Philipp Schlicht, Radek Honzik, Sandra Müller, Šárka Stejskalová, Tapani Hyttinen, Thomas Baumhauer, Vadim Kulikov, Vincenzo Dimonte, Wolfgang Wohofsky, Yurii Khomskii
David Schrittesser – On the Complexity of Maximal Cofinitary Groups
Talk held by David Schrittesser (KGRC) at the KGRC seminar on 20180111.
Abstract: A maximal cofinitary group is a subgroup of the group of permutations of the set of natural numbers $\mathbb N$ such that any group element has only finitely many fixed points, and no strictly larger group of permutations of $\mathbb N$ has this property. continue reading…
David Schrittesser: News on mad families
KGRC Research Seminar – 20170622 at 4pm.
Speaker: David Schrittesser (University of Copenhagen, Denmark)
Abstract: This talk is about two results on mad families (dating from this year): Firstly, in joint work with Karen Bakke Haga and Asger Törnquist and, we link madness of certain definable sets to forcing and use this to show that under the Axiom of Projective Determinacy there are no projective mad families. continue reading…
David Schrittesser: Maximal discrete sets with large continuum
25.01.2016
Seminar room 0.011, Mathematical Institute, University of Bonn
Speaker: David Schrittesser (University of Copenhagen)
Title: Maximal discrete sets with large continuum
Abstract. In recent joint work with Asger Törnquist, we showed how to construct definable maximal discrete sets in forcing extensions of L, in particular in the Sacks and Miller extension. continue reading…
Logic Colloquium 2016, July 31 August 6, 2016
The Logic Colloquium 2016, organized under the auspices of the Association for Symbolic Logic, will be held at the University of Leeds (UK) from July 31 to August 6.
Plenary Speakers
Gödel lecture: Stevo Todorcevic
Other plenary speakers:
Benno van den Berg
Laurent Bienvenu
Richard Garner
Rob Goldblatt
Itay Kaplan
Toniann Pitassi
Farmer Schlutzenberg
Dima Sinapova
Henry Towsner
Timothy Williamson
Boris Zilber
Tutorials
Topic: Univalent Foundations
Speaker: Thierry Coquand
Topic: Computable model theory
Speaker: Uri Andrews
Special Sessions
Set theory
Organizers: Boban Velickovic, Itay Neeman
Andrew Marks – UCLA
David Schrittesser – University of Copenhagen
Anush Tserunyan – UI Urbana Champaign
Nam Trang – UC Irvine
Topic: Computability theory
Organizers: Iskander Kalimullin, Sebastiaan Terwijn. continue reading…
David Schrittesser: Separating ideals and Jensen coding with Easton support
Monday, November 5, 2012, 16.30
Seminar room 1.007, Mathematical Institute, University of Bonn
Speaker: David Schrittesser (Vienna)
Title: Separating ideals and Jensen coding with Easton support continue reading…