Seminarium Teorii Względności i Grawitacji
sala 1.40, ul. Pasteura 5
2023-10-06 (11:15) 
Piotr Chruściel (U. Vienna)
Hyperbolic mass in 2+1 dimensions
I will present a ``Maskit gluing'' theorem for 2+1 dimensional manifolds, and present the problems that arise when trying to control the mass of the glued manifold.