Recent seminar announcements- Martin Goldstern: Higher Random Reals Israeli Logic Talks
- Otmar Spinas: Why Silver is special Toronto Set Theory Seminar
- Borisha Kuzeljevic: P-ideal dichotomy and some versions of the Souslin Hypothesis Kurt Godel Research Center
- David Fernández-Bretón: Variations and analogs of Hindman’s theorem Carnegie Mellon Logic Seminar
- Harry Altman: Lower sets in products of well-ordered sets and related WPOs Michigan Logic Seminar
- Damian Sobota: Rosenthal families and ultrafilters Prague Set Theory Seminar
- Alessandro Vignati: Homeomorphisms of Cech-Stone remainders Toronto Set Theory Seminar
- François Le Maître: Ample generics and full groups Carnegie Mellon Logic Seminar
- Yair Hayut: Stationary reflection at $\aleph_{\omega+1}$ Kurt Godel Research Center
- Harry Altman: Well partial orderings and their maximum extending ordinals Michigan Logic Seminar
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Recent discussions
saf on Takeuti Memorial Symposium, Kobe, September 18 – 20, 2018
GrothenDitQue: on Vincenzo Dimonte: The sensitive issue of iterability
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
Recent and upcoming talks by Bill Chen
Novi Sad Conference in Set Theory and General Topology, Novi Sad, July 2-5, 2018
The international conference “Novi Sad Conference in Set Theory and General Topology” SETTOP 2018 that will take place from July 2nd to July 5th 2018 in Novi Sad.
Confirmed invited speakers:
David Asperó (Norwich)
David Chodounský (Prague)
Natasha Dobrinen (Denver)
Vera Fischer (Vienna)
Heike Mildenberger (Freiburg)
Dilip Raghavan (Singapore)
Philip Schlicht (Bonn)
Stevo Todorčević (Toronto / Paris)
Program Committee:
Joan Bagaria (Barcelona)
Mirna Džamonja (Norwich)
Sy David Friedman (Vienna)
István Juhász (Budapest)
Miloš Kurilić (Novi Sad)
Participants can also present short talks. continue reading…
Bill Chen: A small Dowker space
BIU seminar in Set Theory
Speaker: Bill Chen (BGU)
There will be two talks: November 27 and December 4.
First talk: A small Dowker space, part 1
Abstract. A topological space is said to be “Dowker” if it is normal but its product with the unit interval is not normal. continue reading…
Bill Chen: Variations of the stick principle
BGU seminar in Logic, Set Theory and Topology
Time: Tuesday, June 27th, 12:15-13:30.
Place: Seminar room -101, Math building 58.
Speaker: Bill Chen (BGU)
Title: Variations of the stick principle
Abstract:
The stick principle asserts that there is a family of infinite subsets of $\omega_1$ of size $\aleph_1$ so that any uncountable subset of $\omega_1$ has some member of the family as a subset. 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…
Bill Chen: Tight stationarity and pcf theory – part 2
BGU Seminar in Logic, Set Theory and Topology.
Tomorrow we will resume our seminar in Logic, Set Theory and Topology.
Time: Tuesday, November 15, 12:30-13:45.
Place: Seminar room -101, Math building 58. continue reading…
Bill Chen: Tight stationarity and pcf theory – part 1
BGU Seminar in Logic, Set Theory and Topology.
Tomorrow we will resume our seminar in Logic, Set Theory and Topology.
Time: Tuesday, November 8th, 12:30-13:45.
Place: Seminar room -101, Math building 58. continue reading…
Bill Chen: Can every mutually stationary sequence be tightly stationary?
Mathematical logic seminar – October 27, 2015
Time: 12:30 – 13:30
Room: Wean Hall 7201
Speaker: Bill Chen
Department of Mathematics
UCLA
Title: Can every mutually stationary sequence be tightly stationary? continue reading…
BEST 2015 slides
The 22nd BEST conference was held June 14–17 in San Francisco, CA.
Mirna Džamonja – FAC and WQO orders and their ordinal invariants
Luke Serafin – Cardinal invariants of generalized continua
Ari Brodsky – A microscopic approach to higher Suslin tree constructions
Ola Kwiatkowska – Dynamics of the homeomorphism group of the Lelek fan
Paul Ellis – The conjugacy problem for countable homogeneous structures
Trevor Wilson – Covering properties of derived models
Miha Habic – Joint Laver diamonds
Bill Chen – Scales in Prikry extensions
Rodrigo Dias – Productively countably tight spaces and selective games
Steven Clontz – Limited information strategies in infinite games
Liljana Babinkostova – The selective strong screen ability game
Spencer Unger – Baire measurable paradoxical decompositions via matchings
Diana Ojeda-Aristizábal – Finite forms of Gowers’ FINk theorem continue reading…
22nd Boise Extravaganza in Set Theory, June 15-17, 2015
Boise Extravaganza in Set Theory
June 15 – 17, 2015
San Francisco State University
math.boisestate.edu/~best/
At present plenary speakers for BEST 2015 include:
Dr. Rodrigo Dias, University of Sao Paulo, Brazil
Dr. continue reading…
Logic in Southern California Caltech, May 10, 2014
LOGIC IN SOUTHERN CALIFORNIA
Saturday, May 10, 2014
Rowland Hall 306
Funded by NSF Grant DMS-1044150
Schedule:
2:00 – 3:00 Sherwood Hachtman (UCLA)
3:30 – 4:30 Bill Chen (UCLA)
5:00 – 6:00 Monroe Eskew (UCI)
Abstracts of the talks:
Sherwood Hachtman: The Strength of Borel Determinacy
It is a landmark result of Martin that Borel determinacy is a theorem of ZF. continue reading…
Posted in Conferences, Logic In Southern California
Tagged Bill Chen, Monroe Eskew, Sherwood Hachtman