# Recent and upcoming talks by Julien Melleray

## Set theoretic & Topological methods in Model Theory, Tezpur, September 7–12, 2017

The aim of this programme is to bring together mathematicians and logicians working on/interested in various topics on the border of model theory, topology and set theory. The leading themes are topological dynamics and descriptive set theoretic methods in model theory. continue reading…

## Borel Reducibility of Equivalence Relations, Lausanne, May 29, 2017

SGSLPS 2017 Spring meeting on “Borel Reducibility of Equivalence Relations”Université de Lausanne (Unil), Amphipôle, Room 340 29 May 2017, 10:30 – 17:00 The SGSLPS 2017 Spring meeting on “Borel Reducibility of Equivalence Relations” will feature four hour-long talks by leading experts in the field. continue reading…

## TOPOSYM, July 25–29, 2016

Twelfth Symposium on General Topology and its Relations to Modern Analysis and Algebra www.toposym.cz Toposym 2016 will be held on July 25–29, 2016 in Prague, Czech Republic under the auspices of the Institute of Mathematics of the Academy of Sciences of the Czech Republic and the Faculty of Mathematics and Physics of the Charles University. continue reading…

## Julien Melleray: The simplex of invariant measures of a minimal homeomorphism

Place: Fields Institute (Room 210) Date: November 20th, 2015 (14:00-15:00) Speaker: Julien Melleray Title: The simplex of invariant measures of a minimal homeomorphism Abstract:  (joint work with Tomás Ibarlucia) We give a characterization of all simplices of probability measures on a Cantor space X which may be realized as the simplex of all invariant probability measures for some minimal homeomorphism g of X. continue reading…

## MFO workshop in Set Theory, Oberwolfach, January 2014

These are title of the talks from the 2014 Oberwolfach meeting. Below, are some of the slides. Brendle – Rothberger gaps in analytic quotients Conley – Measurable analogs of Brooks’s theorem for graph colorings Cramer – Inverse limit reflection and generalized descriptive set theory Cummings – Combinatorics at successors of singulars Dobrinen – Progress in topological Ramsey space theory Dzamonja – Combinatorial versions of SCH Fischer – Template iterations and maximal cofinitary groups Gitik – Short extenders forcings and collapses Golshani – The effects of adding a real to models of set theory Koepke – An Easton-like Theorem for ZF Set Theory Krueger – Forcing square with finite conditions Lupini – Borel complexity and automorphisms of $C^*$-algebras Melleray – Full groups of minimal homeomorphisms and descriptive set theory Mildenberger – Specialising Aronszajn trees in a gentle way Moore – Completely proper forcing and the Continuum Hypothesis Motto Ros – On the descriptive set-theoretical complexity of the embeddability relation on uncountable models Neeman – Higher analogues of PFA Rinot – Complicated Colorings Sabok – Automatic continuity for isometry groups Sargsyan – Core Model Induction and Hod Mice Schindler – Does $\Pi^1_1$  determinacy yield 0#? continue reading…

## Workshop on Applications to Operator Algebras, September 10-14, 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: Ilijas Farah Andrew Toms Alexander S. Kechris continue reading…

## Descriptive Set Theory and Model Theory, Dec 27, 2012 – Jan 4, 2013

The aim of this meeting is to present the state of art in Descriptive Set Theory and Model Theory. In Descriptive Set Theory, the main focus will be on its interaction with Ergodic Theory and Functional Analysis. continue reading…