Midwest Model Theory Day
Nir Avni
Northwestern
Rigidity and bi-interpretability with Z for higher rank lattices.
Abstract: A lattice in a Lie group is a discrete subgroup with finite co-volume. In many contexts, there is a dichotomy between lattices in Lie groups of rank one and lattices in Lie groups of higher rank, where the two classes behave in qualitatively different ways. I will talk about this dichotomy in the context of Model Theory.
This talk is part of Midwest Model Theory Day. http://homepages.math.uic.edu/~freitag/MWMT13
Tuesday April 23, 2019 at 1:00 PM in 636 SEO