A Liouville Action for Positive Curves

by Jérémy Toulisse (Université Côte d’Azur)

Monday Mar 17, 2025, 4:00 PM → 5:15 PM Europe/Paris

Centre de conférences Marilyn et James Simons (IHES)

Motivated by work of Krasnov and Schlenker on the renormalized volume of hyperbolic 3-manifolds, we construct a Lorentzian version of the theory. This defines a (possibly infinite) invariant of positive curves in flag varieties. This is joint work with François Labourie and Yilin Wang.