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Recent seminar announcements
 Hossein Lamei Ramandi: $\Sigma^2_2$absoluteness Toronto Set Theory Seminar
 Benjamin Vejnar – Complexity of the homeomorphism relation between compact spaces Kurt Godel Research Center
 Sakae Fuchino: Reflection Principles formulated as LöwenheimSkolem Theorems for stationary logics and the Continuum Problem Bristol Logic Seminar
 Keita Yokoyama: Ekeland’s variational principle in reverse mathematics NUS logic seminar
 Kaethe Minden: Split Principles and Splitting Families Prague Set Theory Seminar
 Marcin Sabok: Measurable Hall’s theorem for actions of Z^n Toronto Set Theory Seminar
 Moritz Müller: Forcing against bounded arithmetic Kurt Godel Research Center
 Frank Stephan: Lampligher groups and automata NUS logic seminar
 Tomasz Weiss: Accessible points, harmonic measure and the Riemann mapping IMPAN working group in applications of set theory
 Menachem Magidor: Omitting types in the logic of metric structures Israeli Logic Talks
Upcoming conferences

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)
 IMPAN working group in applications of set theory (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 Alexei Kolesnikov Andre Nies Andreas Blass Andrés Caicedo Andrés Villaveces Andrew BrookeTaylor Andrew Marks Andy Zucker Antonio Avilés Anush Tserunyan Ari Brodsky Arthur Apter Arturo Antonio Martinez 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 Charles Morgan Chris Eagle Chris LambieHanson Christian Rosendal Christina Brech Clinton Conley Daisuke Ikegami Damian Sobota Dana Bartošová Daniel Soukup David Aspero David Chodounsky David J. Fernández Bretón David Marker David Milovich David Schrittesser Diana Carolina Montoya Diana Ojeda Diego Alejandro Mejia Dikran Dikranjan Dilip Raghavan Dima Sinapova Egbert Thümmel Erez Shochat Erin Carmody François Dorais Frank Stephan Franklin Tall Fulgencio Lopez Garrett Ervin Giorgio Laguzzi Gregory Cherlin Grigor Sargsyan Grzegorz Plebanek Gunter Fuchs Heike Mildenberger Hiroshi Sakai Hugh Woodin Ilijas Farah Ioannis Souldatos István Juhász Itay Neeman James Cummings Jan Grebík Jan van Mill Jay Williams Jean Larson Jindra Zapletal Jing Zhang 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 Kaethe Minden 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 Nam Trang Natasha Dobrinen Norman Perlmutter Omer Ben Neria Omer Mermelstein Osvaldo Guzman Osvaldo Guzmán González Paul Larson Paul McKenney Peng Yinhe Peter Holy Peter Koellner Peter Koepke 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 Šárka Stejskalová Scott Cramer Scott Schneider Sean Cox Sebastien Vasey Sergei Artemov Shehzad Ahmed Simon Thomas Slawomir Solecki Spencer Unger Stefan Geschke Stevo Todorcevic Su Gao Sy David Friedman Szymon Zeberski 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 Khomskii Zoltán VidnyánszkyCategories
Recent discussions
 12th Young Set Theory Workshop, Vienna, June 24 – 28, 2019  Set Theory Talks on 9th Young Set Theory Workshop, Copenhagen, June 1317, 2016
 12th Young Set Theory Workshop, Vienna, June 24 – 28, 2019  Set Theory Talks on 11th Young Set Theory Workshop, Lausanne, June 25–29, 2018
 First Girona inner model theory conference, Girona, July 1627 2018  Set Theory Talks on Münster conference on fine structure and inner model theory, July 2024, 2015
 11th Young Set Theory Workshop, Lausanne, June 25–29, 2018  Set Theory Talks on 6th Young Set Theory Workshop, June 1014, 2013
 GrothenDitQue: on Andrea Vaccaro: Embedding C*algebras into the Calkin algebra
 12th Young Set Theory Workshop, Vienna, June 24 – 28, 2019  Set Theory Talks on 9th Young Set Theory Workshop, Copenhagen, June 1317, 2016
Seminar organizer’s toolbox
Recent and upcoming talks by Juris Steprans
Juris Steprans: Groups with sub exponential growth and actions on the integers with unique invariant means in the Cohen model
Place: BA6183, Bahen Centre
Date: August 11, 2017 (13:3015:00)
Speaker: Juris Steprans
Title: Groups with sub exponential growth and actions on the integers with unique invariant means in the Cohen model
Abstract: It will be shown that the objects mentioned in the title do not exist. continue reading…
Juris Steprans: Automorphisms of $P(\omega)/fin$
Place: Fields Institute (Room 210)
Date: November 25th, 2016 (13:3015:00)
Speaker: Juris Steprans, York University
Title: Automorphisms of $P(\omega)/fin$
Abstract:
The question of whether all automorphisms of $P(\kappa)/fin$ are trivial has been settled in the following cases:
– For $\kappa =\omega$ by Rudin and Shelah
– For $\kappa$ between $\omega_2$ and the first inaccessible by work of Larson & McKenney and Shelah and me. continue reading…
Juris Steprans: Graph embedding and the Pideal dichotomy
Place: Fields Institute (Room 210)
Date: April 22nd , 2016 (13:3015:00)
Speaker: Juris Steprans
Title: Graph embedding and the Pideal dichotomy
Abstract: I will discuss a family of proofs of the consistency of a universal graph on $\omega_1$ with the failure of CH that rely on iterating reals and using the Pideal dichotomy. continue reading…
Juris Steprans: Universal functions
Place: Fields Institute (Room 210)
Date: July 10, 2015 (13:3015:00)
Speaker: Juris Steprans
Title: Universal functions
Abstract:
Universality has various interpretations and it will be the purpose of this talk to establish that many of these are provably different. continue reading…
Juris Steprans: The descriptive set theoretic complexity of the weakly almost periodic functions in the dual of the group algebra
Place: Fields Institute, Steart Library
Date and time : 7 November 2014, 13:3015:00
Speaker: Juris Steprans
Title: The descriptive set theoretic complexity of the weakly almost periodic functions in the dual of the group algebra
Abstract: The almost periodic functions on a group G are those functions F from G to the complex number such that the uniform norm closure of all shifts of F is compact in the uniform norm. continue reading…
Alan Dow Conference, December 6–9, 2014
60 years of Dow
celebrating the mathematics
of Alan Dow
December 6–9, 2014
Alan Dow has made deep contributions to settheoretic topology and has been one of few researchers to pioneer new techniques in set theory which were directly motivated by fundamental topological problems. continue reading…
Posted in Birthday, Conferences, MAMLS
Tagged Alan Dow, Alexander Arhangelskii, Andreas Blass, Angelo Bella, Arnie Miller, Claude Laflamme, Dennis Burke, Dilip Raghavan, Heikki Junnila, István Juhász, Jan van Mill, Jerry Vaughan, Juris Steprans, K. P. Hart, Paul Larson, Paul Szeptycki, Piotr Koszmider, Stevo Todorcevic, Todd Eisworth, Vladimir Tkachuk, W. W. Comfort, William Weiss
Juris Steprans: Nontrivial automorphisms of $P(\omega_1)/fin$
7 March 2014, 13:30–15:00
Fields institute, Room 210
Speaker: Juris Steprans
Title: Nontrivial automorphisms of $P(\omega_1)/fin$
Abstract:
Just as in the case of automorphisms of $P(\omega)/fin$, an automorphism of $P(\omega_1)/fin$ will be called trivial if it is induced by a bijection between cofinite subsets of $\omega_1$. continue reading…
Workshop on Forcing Axioms and their Applications, October 2226, 2012
This workshop will take place at the Fields institute, as a part of the 2012 Thematic Program on Forcing and its Applications.
Organizing Committee:
Jordi Lopez Abad
Justin Tatch Moore
Stevo Todorcevic
continue reading…
Posted in Conferences, Thematic Program on Forcing and its Applications
Tagged Alan Dow, Carlos MartinezRanero, Christian Rosendal, Christina Brech, David Aspero, Hiroshi Sakai, Itay Neeman, Jordi LopezAbad, Juris Steprans, Justin Moore, Maryanthe Malliaris, Matteo Viale, Michael Hrusak, Paul Larson, Piotr Koszmider, Richard Haydon, Stevo Todorcevic, Wieslaw Kubis
2011 CMS Winter Meeting, December 10 – 12, 2011
Saturday December 10
10:00 – 10:25
Slawomir Solecki
10:30 – 10:55
Aleksandra Kwiatkowska
11:00 – 11:25
Samuel Coskey
14:00 – 14:25
Martin Zeman
14:30 – 14:55
Grigor Sargsyan
16:00 – 16:25
James Cummings
16:30 – 16:55
Dima Sinapova
17:00 – 17:25
John Krueger
Sunday December 11
8:30 – 8:55
Claude Laflamme
9:00 – 9:25
Assaf Rinot
9:30 – 9:55
Juris Steprans
14:00 – 14:25
Asger Tornquist
16:00 – 16:25
Itay Neeman
16:30 – 16:55
Sean Cox
17:00 – 17:25
Justin Moore
Additional two events for Friday, December 9th:
** 9am12pm: CMS meeting mini course
Bahen, room 1240
Speaker: Dima Sinapova (Irvine)
Tittle: Large cardinals and Prikry type forcing (outline attached)
** 1:30pm3pm: Toronto set theory seminar
Fields, room 210
Speaker: Hugh Woodin (Berkeley)
Title: The HOD Conjecture
Sinapova minicourse outline.pdf continue reading…