Mini-courses

Ugo Bruzzo  ●  UFPB, Brazil — SISSA, Italy

McKay correspondence in 3 dimensions:
Between algebraic geometry, differential geometry, and physics

Luiz Agostinho Ferreira  ●  IFSC, Brazil

Hidden symmetries

Radouane Gannouji  ●  PUCV, Chile

Ostrogradsky instability

Maurício Richartz  ●  UFABC, Brazil

Introduction to Black hole perturbation theory

Ricardo Troncoso  ●  CECs, Chile

Asymptotic structure of spacetime

http://monge.u-bourgogne.fr/gdito/letelier2020
https://indico.math.cnrs.fr/event/5303/