Recent seminar announcements- Vera Fischer: More ZFC inequalities between cardinal invariants Toronto Set Theory Seminar
- Asaf Karagila: Models of Bristol Bristol Logic Seminar
- Ashutosh Kumar: Saturated null and meager ideal NUS logic seminar
- Michał Korch: The class of perfectly null sets and its transitive version Prague Set Theory Seminar
- Damjan Kalajdzievski: Bounding, splitting, almost disjointness and covering of the meager ideal Toronto Set Theory Seminar
- Jing Zhang: How to get the brightest rainbows from the darkest colorings Carnegie Mellon Logic Seminar
- Borisa Kuzeljevic: P-ideal dichotomy and some versions of the Souslin’s Hypothesis NUS logic seminar
- Set Theory Today – conference livestream Kurt Godel Research Center
- Osvaldo Guzman: On restricted MADness Toronto Set Theory Seminar
- Anton Bernshteyn: From finite combinatorics to descriptive set theory and back Carnegie Mellon Logic Seminar
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Recent discussions
First Girona inner model theory conference, Girona, July 16-27 2018 | Set Theory Talks on Münster conference on fine structure and inner model theory, July 20-24, 2015
GrothenDitQue: on Andrea Vaccaro: Embedding C*-algebras into the Calkin algebra
saf on Takeuti Memorial Symposium, Kobe, September 18 – 20, 2018
Recent and upcoming talks by Ashutosh Kumar
Ashutosh Kumar: Saturated null and meager ideal
Invitation to the Logic Seminar at the National University of Singapore
Date: Wednesday, 19 September 2018, 17:00 hrs
Room: S17#04-05, Department of Mathematics, NUS
Speaker: Ashutosh Kumar
Title: Saturated null and meager ideal
Abstract: We will sketch some ideas behind the proof of the following:
The null and the meager ideal could both be somewhere countably
saturated. continue reading…
Set Theory, Model Theory and Applications (In memory of Mati Rubin), Eilat, April 22-26, 2018
RESEARCH WORKSHOP OF THE ISRAEL SCIENCE FOUNDATION
Set Theory, Model Theory and Applications
(In memory of Mati Rubin)
The international conference “Set Theory, Model Theory and Applications,” in memory of our late colleague Mati Rubin, will take place at the Eilat Campus of Ben-Gurion University of the Negev (Israel) from 22 – 26 April, 2018. continue reading…
Posted in Conferences
Tagged Alan Dow, Andreas Blass, Ari Brodsky, Arkady Leiderman, Ashutosh Kumar, Assaf Hasson, Assaf Rinot, Boaz Tsaban, Boban Velickovic, Charles Steinhorn, Chris Lambie-Hanson, David Chodounsky, Denis Saveliev, Franziska Jahnke, Gianluca Paolini, Gregory Cherlin, Haim Horowitz, István Juhász, Itay Ben Yaacov, Itay Kaplan, James Cummings, Jan van Mill, John Baldwin, Justin Moore, Lyubomyr Zdomskyy, Martin Goldstern, Matthew D. Foreman, Menachem Kojman, Menachem Magidor, Michael Hrusak, Michael Pinsker, Misha Gavrilovich, Moshe Kamensky, Moti Gitik, Omer Mermelstein, Pavol Zlatos, Predrag Tanović, Robert Barham, Saharon Shelah, Salma Kuhlmann, Stefan Geschke, Thilo Weinert, Wieslaw Kubis, Yona Maissel
Ashutosh Kumar: On possible restrictions of null and meager ideal
BIU seminar in Set Theory
On 04/05/2017, 10-12, Building 604, Room 103
Speaker: Ashutosh Kumar
Title: On possible restrictions of null and meager ideal
Abstract. Fremlin asked if the null ideal restricted to a non null set of reals could be isomorphic to the non stationary ideal on omega_1. continue reading…
Logic Colloquium 2017, Stockholm, August 14-20, 2017
The Logic Colloquium 2017 (LC2017) is the 2017 Annual European summer meeting of the Association for Symbolic Logic (ASL) and will be held
during August 14-20, 2017 at the main campus of Stockholm University. continue reading…
Ashutosh Kumar: Avoiding rational distances in plane
Place: Bahen Centre (Room BA 2135)
Date: August 26th, 2016 (13:30-15:00)
Speaker: Ashutosh Kumar
Title: Avoiding rational distances in plane
Abstract: We show that every graph of countable coloring number on a set of reals has an everywhere non meager independent set. continue reading…
Ashutosh Kumar: Avoiding equal distances
Place: Fields Institute (Room 210)
Date: February 26, 2016 (13:30-15:00)
Speaker: Ashutosh Kumar
Title: Avoiding equal distances
Abstract: We show that it is consistent to have a non meager set of reals each of whose non meager subsets contains equal distances. continue reading…
Ashutosh Kumar: Entire functions with small orbits
Place: Fields Institute (Room 210)
Date: December 11th, 2015 (13:30-15:00)
Speaker: Ashutosh Kumar
Title: Entire functions with small orbits
Abstract: Erdos proved that the existence of an uncountable family of entire functions that take countably many values at each complex number is equivalent to CH. continue reading…
Ashutosh Kumar: A transversal of full outer measure
Place: Fields Institute (Room 210)
Date: October 16th, 2015 (13:30-15:00) and October 23rd, 2015 (13:30-15:00)
Speaker: Ashutosh Kumar
Title: A transversal of full outer measure
Abstract: For every partition of a set of reals into countable sets, there is a transversal of same outer measure. continue reading…
Ashutosh Kumar: Around a question of Juhasz
Students Set Theory Seminar (HUJI)
We shall meet Wednesday (November 26) in the Hebrew University (in Ross 63), 15:30–17:00.
Speaker: Ashutosh Kumar
Title: Around a question of Juhasz
Abstract: We’ll investigate some results related to a question of Juhasz. continue reading…
Ashutosh Kumar: Avoiding rational distances
Infinite Combinatorics Seminar (BIU)
16/November/2014, 10:15-12:00,
Room 201, Building 216, Bar-Ilan University
Speaker: Ashutosh Kumar (HUJI)
Title: Avoiding rational distances
Abstract: Komjath has asked the following question: Let X be a subset of Euclidean space. continue reading…