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Recent seminar announcements
 James Cummings: More on compactness Carnegie Mellon Logic Seminar
 Sandra Müller: The consistency strength of long projective determinacy Bristol Logic Seminar
 Alessandro Vignati: Uniform Roe coronas IMPAN working group in applications of set theory
 Moritz Müller: Forcing against bounded arithmetic Barcelona Set Theory Seminar
 Jordi Lopez Abad: Amalgamation and Ramsey properties of $\ell_p^n$’s Prague Set Theory Seminar
 Feng Qi: On investigation of some foundational problems of economics NUS logic seminar
 Arturo MartínezCelis: Porous sets on the Cantor set IMPAN working group in applications of set theory
 Anton Bernshteyn: Independent Sets in Algebraic Hypergraphs Carnegie Mellon Logic Seminar
 John Truss: Surjectively rigid chains Bristol Logic Seminar
 Hossein Lamei Ramandi: $\Sigma^2_2$absoluteness Toronto Set Theory Seminar
Upcoming conferences
 May 13: 50 Years of Set Theory in Toronto, Fields institute, May 1317, 2019
 May 30: Logic Fest in the Windy City, Chicago, May 30 – June 2, 2019
 June 24: 12th Young Set Theory Workshop, Vienna, June 24 – 28, 2019
 July 1: 7th European Set Theory Conference, Vienna, July 15, 2019
 July 8: Berkeley conference on inner model theory, July 08–19, 2019
 August 11: Logic Colloquium 2019, Prague, August 11 – 16, 2019

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 Andreas Blass Andrés Caicedo Andrés Villaveces Andrew BrookeTaylor Andrew Marks Andy Zucker Antonio Avilés Anush Tserunyan Ari Brodsky Artem Chernikov 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 Chris Eagle Chris LambieHanson Christina Brech Clinton Conley Daisuke Ikegami Damian Sobota Dana Bartošová Daniel Rodriguez Daniel Soukup David Aspero David Chodounsky David J. Fernández Bretón David Marker David Schrittesser Diana Carolina Montoya Diana Ojeda Diego Alejandro Mejia Dikran Dikranjan Dilip Raghavan Dima Sinapova Egbert Thümmel Erez Shochat Erin Carmody Frank Stephan Franklin Tall Fulgencio Lopez Garrett Ervin 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 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 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 Matteo Viale Matthew D. Foreman Melvin Fitting Menachem Kojman Menachem Magidor Merlin Carl Michael Hrusak Michal Doucha Miguel Angel Mota Miha Habic Mikhail Tkachenko Mirna Džamonja Miyamoto Tadatoshi Monroe Eskew Moti Gitik Nadav Meir 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 Komjath Peter Krautzberger Petr Simon Philip Welch Philipp Lücke Philipp Schlicht Piotr BorodulinNadzieja Piotr Koszmider Radek Honzik Ralf Schindler Randall Holmes Rick Statman Robert Ralowski Robin TuckerDrob Rodrigo R. Dias Roman Kossak Russell Miller Saharon Shelah Sakaé Fuchino Salma Kuhlmann Samuel Coskey Sandra Müller 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 Taras Banakh Teruyuki Yorioka Thilo Weinert Todd Eisworth Todor Tsankov Toshimichi Usuba Trevor Wilson Tristan Bice Uri Abraham Vera Fischer Victor Torres Perez Victoria Gitman Vincenzo Dimonte Wieslaw Kubis Will Boney William Chan Wojciech Stadnicki Wolfgang Wohofsky Yair Hayut Yasuo Yoshinobu 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 Alessandro Vignati
Alessandro Vignati: Uniform Roe coronas
Seminar: Working group in applications of set theory, IMPAN
(joint meeting with the Geometric Group Theory Seminar, IMPAN)
Thursday, 7.02.2019, 10:15, room 403, IMPAN
NOTE ROOM CHANGE TO 403
Speaker: Alessandro Vignati (KU Leuven)
Title: “Uniform Roe coronas”
Abstact: “Given a metric space (X,d), one defines a subalgebra of the space of operators on l_2(X) called the uniform Roe algebra of (X,d), denoted C_u*(X). continue reading…
Alessandro Vignati: Homeomorphisms of CechStone remainders
Place: Bahen Centre Information T (Room BA 2165)
Date: May 18, 2018 (13:3015:00)
Speaker: Alessandro Vignati
Title: Homeomorphisms of CechStone remainders
Abstract: From a locally compact space X one construct its CechStone remainder X*=beta X minus X. continue reading…
The 14th International Workshop on Set Theory in Luminy, October 913, 2017
14th International Workshop in Set Theory
October 9 – 13 2017
CIRM, Luminy, Marseille
Organizers: M. Dzamonja, M. Magidor, B. Velickovic, H. Woodin
MONDAY, October 9 2017
MORNING
9:20 – 9:50 A. continue reading…
Posted in Conferences
Tagged Alessandro Vignati, Arthur Apter, Assaf Rinot, Daniel Soukup, Dima Sinapova, Dominique Lecomte, Heike Mildenberger, Hiroshi Sakai, Itay Neeman, Joel David Hamkins, John Krueger, Jörg Brendle, Justin Moore, Laura Fontanella, Luca Motto Ros, Lyubomyr Zdomskyy, Martin Zeman, Matteo Viale, Matthew D. Foreman, Natasha Dobrinen, Omer Ben Neria, Philip Welch, Philipp Schlicht, Piotr Koszmider, Ralf Schindler, Simon Thomas, Spencer Unger, Su Gao, Todor Tsankov, Vera Fischer
Alessandro Vignati: Set theoretical dichotomies in the theory of continuous quotients
Place: Fields Institute (Room 210)
Date: April 28, 2017 (13:3015:00)
Speaker: Alessandro Vignati, York University
Title: Set theoretical dichotomies in the theory of continuous quotients
Abstract: We state and (depending on time) prove some dichotomies of set theoretical nature arising in the theory of continuous quotients. continue reading…
2017 North American ASL Meeting: March 2023, 2017
Conference web site
Plenary speakers
M. Aschenbrenner (UCLA)
C. Conley (Carnegie Mellon University)
I. Kalimullin (Kazan Federal Univeristy)
P. Koellner (Harvard University)
A. Medvedev (City College of New York)
A. Rinot (BarIlan University)
M. continue reading…
Alessandro Vignati: CH and homeomorphisms of StoneCech remainders
Place: Fields Institute (Room 210)
Date: June 3rd, 2016 (13:3015:00)
Speaker: Alessandro Vignati
Title: CH and homeomorphisms of StoneCech remainders
Abstract:
If X is locally compact and Polish, it makes sense to ask how many homeomorphisms does X*, the Stone Cech remainder of X, have. continue reading…
Alessandro Vignati : Forcing axioms and Operator algebras: a lifting theorem for reduced products of matrix algebras
Place: Fields Institute (Room 210)
Time and date: 01/05/2015 (13:3015:00)
Speaker: Alessandro Vignati
Title: Forcing axioms and Operator algebras: a lifting theorem for reduced products of matrix algebras
Abstract: Inspired by the work of Farah and others in the application of forcing axioms to operator algebras, we prove a correspondent of a lifting theorem in a continuous setting. continue reading…
Alessandro Vignati: An algebra whose subalgebras are characterized by density
25 April 2014, 13:30–15:00
Fields institute, Room 210
Speaker: Alessandro Vignati.
Title: An algebra whose subalgebras are characterized by density.
Abstract: A longstanding open problem is whether or not every amenable operator algebra is isomorphic to a C*algebra. continue reading…