Recent and upcoming talks by Stefan Geschke

Infinitary Combinatorics in Set Theory and Its Applications, November 10-13, 2014

RIMS Set Theory Workshop 2014 Infinitary Combinatorics in Set Theory and Its Applications November 10 – 13, 2014 Kyoto, Japan   Overview Infinitary Combinatorics is a classical and main topic of axiomatic set theory. continue reading…

Sakaé Fuchino conference, November 17-19, 2014

Workshop on Mathematical Logic on the Occasion of Sakaé Fuchino’s 60th Birthday November 17 – 19, 2014 Kobe University, Kobe, Japan   Sakaé Fuchino will be turning 60 this year, and we will celebrate his birthday with a workshop in his honor. continue reading…

Set Theory events in Poland, September 15-19, 2014

Thematic session in set theory at the dmv-ptm joint meeting, Workshop in set theory. Będlewo, Poznań 14-17-20.09.2014. Arrival in Będlewo – the evening of Sunday, 14.09. Workshop activities – Monday, Tuesday, 15,16.09. continue reading…

INFTY Final Conference, March 4-7 2014

The INFTY Final Conference marks the conclusion of the European Science Foundation Research Networking Programme INFTY – New frontiers of infinity: mathematical, philosophical, and computational prospects. The INFTY network is devoted to the study of a wide range of aspects of Infinity. continue reading…

Stefan Geschke: An induced Ramsey theorem for clopen graphs

Monday, October 29, 2012, 16.30 Seminar room 1.007, Mathematical Institute, University of Bonn Speaker: Stefan Geschke (University of Bonn) Title: An induced Ramsey theorem for clopen graphs Abstract: We use forcing to prove Ramsey theorems for colorings of closed subsets of large clopen graphs. continue reading…

MALOA Set Theory Research Workshop, October 25 – 28, 2012

MALOA Set Theory Research Workshop Universität Münster Organizers: Benjamin Miller and Ralf Schindler This is a workshop on set theory intended mainly for PhD students, but postdocs and more senior mathematicians are welcome. continue reading…

Amsterdam workshop in set theory, February 10th and 11th, 2012

Amsterdam workshop in set theory February 10th and 11th, 2012 On Friday February 10th 2012, Yurii Khomskii will publicly defend his PhD thesis in Amsterdam. Following the defense, we shall hold a set theory workshop where the members of the committee, local set theorists and some additional guests will give talks. continue reading…

Trends in set theory, July 08-11, 2012 (Warsaw)

Trends in Set Theory will take place at the Stefan Banach International Mathematical Center in Warsaw (Poland) from July 8 (Sun.) to July 11 (Wed.) 2012. It is a satellite event to the 6th European Congress of Mathematics which will take place from July 2 to July 7 in Kraków, Poland. continue reading…

Bonn Logic Seminar

12 January, Thursday 14.15-15.45, Mathematical institute, University of Bonn, room 0.011 Benjamin Miller (Universität Münster): Local rigidity, Glimm-Effros embeddings, and definable cardinals Abstract: We employ local rigidity properties of the usual action of GL_2(Z) on the torus to rule out analogs of the Glimm-Effros dichotomy for non-measure-hyperfinite equivalence relations. continue reading…

2012 Czech winter school: section in set theory and topology

The Czech winter school in abstract analysis, section: set theory and topology will take place 28-Jan-12 to 04-Feb-2012 (Hejnice, Czech Republic). Tutorial Speakers are: T. Eisworth S. Geschke K. P. Hart I. continue reading…