Every week, the participants present a topic from geometric group theory that they find interesting. This includes articles one recently read, conference lectures one attended and open questions that might be of interest for the group.

Date | Time | Room | Speaker | Title | Abstract |
---|---|---|---|---|---|

1 Oct 2019 | 10:15 - 12:00 | TBA | First meeting of the semester | ||

8 Oct 2019 | 10:15 - 12:00 | Common room | Georges Neaime | The K(π,1) conjecture for Artin groups | |

15 Oct 2019 | 10:15 - 11:45 | Common room | Eduard Schesler | The Sigma conjecture for solvable S-arithmetic groups via Morse theory on Euclidean buildings. | |

29 Oct 2019 | 10:15 - 11:15 | Common room | Dawid Kielak | Cohomological goodness and some RFRS groups | |

5 Nov 2019 | 10:15 - 11:15 | Common room | Elena Tielker | About multiset permutations, the genus zeta function and how the Hadamard product might connect them | |

12 Nov 2019 | 10:15 - 11:45 | Common room | Jonas Flechsig | Braid groups on orbifolds | |

19 Nov 2019 | 10:15 - 11:45 | Common room | Kai-Uwe Bux | Applications of Morse theory | |

3 Dec 2019 | 10:15 - 11:45 | Common room | Xiaolei Wu | Polyfreeness of Artin groups | |

14 Jan 2020 | 10:15 - 11:15 | Common room | Christoph Hilmes | Small Cancellation in extra large Artin groups | |

28 Jan 2020 | 10:15 - 11:45 | Common room | Christoph Hilmes | Small Cancellation in large Artin groups |

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