PROGRAM

**The time schedule refers to São Paulo time zone (UTC-3)**

Mon 29 | Tue 30 | Wed 1st | Thu 2 | Fri 3 | |
---|---|---|---|---|---|

9:00-10:00 |
M. Richartz (1) | M. Richartz (2) | U. Bruzzo (3) | L.A. Ferreira (1) | L.A. Ferreira (2) |

10:00-10:15 |
Coffee break |
Coffee break |
Coffee break |
Coffee break |
Coffee break |

10:15-11:15 |
R. Gannouji (1) | N. Nekrasov | D. Grumiller | V. Kupriyanov | M. Richartz (3) |

11:15-12:00 |
Discussions | Discussions | Discussions | Discussions | Discussions |

12:00-14:00 |
Lunch break |
Lunch break |
Lunch break |
Lunch break |
Lunch break |

14:00-15:00 |
U. Bruzzo (1) | U. Bruzzo (2) | R. Gannouji (2) | R. Gannouji (3) |

**Mini-courses**

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

Luiz Agostinho Ferreira: *Hidden symmetries*
Slides

Radouane Gannouji: *Ostrogradsky instability*

Maurício Richartz: *Introduction to Black hole perturbation theory*
Slides
Mathematica notebooks

**Talks**

Daniel Grumiller: *Interacting black holes and near horizon symmetries*
Slides

Vladislav Kupriyanov: *Poisson gauge theory*
Slides

Nikita Nekrasov: *Characters of field theories*