DESCRIPTIVE SET THEORY IN PARIS

Titles and Presentations of the talks

 Itai BEN YAACOV A polish group which cannot act transitively on a complete space Márton ELEKES Nullsets without $G_\delta$ hulls David EVANS Free actions of free groups on countable structures and property (T) Rafal FILIPOW Pointwise versus equal (quasinormal) convergence via ideals Sy-David FRIEDMAN More on the Descriptive Set Theory of Generalised Baire Space Vassilis GREGORIADES Effectivity and Polish group actions Tomás IBARLUCIA Separably categorical structures and Banach representations Takayuki KIHARA Recursion theoretic methods in topological dimension theory Viktor KISS Ranks on the Baire class $\xi$ functions François LE MAITRE Small index property for groups acting on trees Michael MEGRELISHVILI Eventual nonsensitivity, tameness and topological groups Arno PAULY The role of endofunctors in DST Marcin SABOK Classification of operator systems Katrin TENT Sharply $3$-transitive groups Zoltan VIDNYANSZKY Characterisation of order types representable by Baire class 1 functions Phillip WESOLEK Elementary amenable groups and descriptive set theory Miroslav ZELENY Baire classes of strongly affine functions on simplices