JMM 2020 Choiceless set theory session slides

JMM 2020 Choiceless set theory session slides

  • Andreas Blass : Choice from finite sets --- a topos view
  • Victoria Gitman : Ground model definability in ZF
  • Assaf Shani : Borel equivalence relations and symmetric models
  • Ruiyuan Chen : Polish groupoids and L_{omega_1,omega}-theories
  • Chris Laskowski : Groundedness of infinitary sentences
  • Natasha Dobrinen : Barren extensions
  • Sonia Navarro Flores : Borel ideals and topological Ramsey spaces
  • Iian Smythe : Parametrizing the Ramsey theory of block sequences
  • Philipp Schlicht : Forcing over Cohen's symmetric model
  • William Chan : Definable Combinatorics at the First Uncountable Cardinal
  • Andrew Marks : The decomposability conjecture

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