Welcome to the common homepage of the research groups of Barbara Baumeister, Kai-Uwe Bux and Christopher Voll. Here you can find information about the members of our group as well as joint activites, conferences and workshops we organise and courses that we offer.

We are supported by and members of:

Name | Research interests | Homepage | ||
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Working group Baumeister | ||||

PD Dr. habil. Barbara Baumeister | Finite group theory, permutation groups. Reflection groups, Coxeter groups and generalisations. Artin groups. | More | ||

Dr. Georges Neaime | Coxeter Groups, Artin Groups, Garside structures, Complex Reflection Groups, Complex Braid Groups, Hecke Algebras. | More | ||

Sophiane Yahiatène | Coxeter Groups, Extended Weyl Groups, Representation theory of finite dimensional algebras. | More | ||

Working group Bux | ||||

Prof. Dr. Kai-Uwe Bux | Geometric group theory, finiteness properties of groups, arithmetic groups, Thompson's groups. | More | ||

PD Dr. habil. Dawid Kielak | Geometric group theory, group rings. | More | ||

PD Dr. habil. Stefan Witzel | Geometric group theory, finiteness properties of groups, lattices, simple groups. | More | ||

Dr. Xiaolei Wu | Geometric group theory, finiteness properties of groups, manifold topology, algebraic K-theory of group rings. | More | ||

Dr. Benjamin Brück | Geometric group theory, $\operatorname{Out}(F_n)$, right-angled Artin groups, poset topology. | More | ||

Jonas Flechsig | Geometric group theory, arc matching complexes, braid groups of orbilfolds. | More | ||

Christoph Hilmes | Combinatorial and geometric group theory. | More | ||

Eduard Schesler | Geometric group theory, Sigma-invariants, arithmetic groups, buildings, hyperbolic groups, algorithmic group theory. | More | ||

Working group Voll | ||||

Prof. Dr. Christopher Voll | Asymptotic group theory, algebraic combinatorics, enumerative problems. | More | ||

Dr. Seungjai Lee | Zeta functions of groups, rings and other algebraic objects, finite group theory, algebraic combinatorics. | More | ||

Dr. Josh Maglione | Asymptotic group theory, computational algebra. | More | ||

Dr. Mima Stanojkovski | $p$-groups, automorphisms, isomorphism problems. | More | ||

Elena Tielker | Representation theory of finite \( p \)-groups, zeta functions of groups. | More | ||

Marlies Vantomme | Zeta functions. | More |

- Dr. Paula Lins
- Dr. Alastair Litterick
- Dr. Yuri Santos Rego

Title | Lecturer | Link |
---|---|---|

Summer semester 2020 | ||

Algebraic Number Theory | Christopher Voll | More |

Discrete Mathematics I: Coding Theory | Barbara Baumeister | More |

Knot Theory | Dawid Kielak | More |

Mathematics for Natural Science II | Christopher Voll | More |

Proseminar: Groups and Symmetries | Xiaolei Wu | More |

Stochastics II | Kai-Uwe Bux | More |

Title | Lecturer | Link |
---|---|---|

Winter semester 2019/2020 | ||

3-Manifolds | Dawid Kielak | More |

Mathematics for Natural Science I | Christopher Voll | More |

Operations Research | Barbara Baumeister | More |

Proseminar: Graph Theory | Joshua Maglione | More |

Proseminar: Groups and Graphs | Christoph Hilmes, Jonas Flechsig | More |

Stochastics | Kai-Uwe Bux | More |

Summer semester 2019 | ||

\(L^2 \)-Invariants | Dawid Kielak | More |

Algebra II | Mima Stanojkovski | More |

Analysis II | Kai-Uwe Bux | More |

Elementary number theory | Barbara Baumeister | More |

Monster & Co: The finite simple groups | Barbara Baumeister | More |

Winter semester 2018/2019 | ||

Algebra I | Christopher Voll | More |

Analysis I | Kai-Uwe Bux | More |

Data and randomness | Barbara Baumeister | More |

Masterseminar on non-crossing partitions, Coxeter- and Artin groups | Barbara Baumeister, Georges Neaime | More |

Seminar | Link |
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Summer semester 2020 | |

Oberseminar Groups and Geometry | More |

Seminar | Link |
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Winter semester 2019/2020 | |

Oberseminar Groups and Geometry | More |

Reading Group: Asymptotic Group Theory | More |

Tuesday GGT | More |

Summer semester 2019 | |

BiMs | More |

Friday GGT | More |

Oberseminar Groups and Geometry | More |

Reading group Asymptotic Group Theory | More |

SYMBol | More |

The Geometry of Coxeter and Artin Groups | More |

Winter semester 2018/2019 | |

BiMs | More |

Oberseminar Groups and Geometry | More |

Reading group Asymptotic Group Theory | More |

Sep 24th - Sep 26th, 2019

The Faculty of Mathematics will host this conference about outer space, groups of (outer) automorphisms of free groups and related topics.

Mar 30th - Apr 03rd, 2020

The third instalment of the THGT series.