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 | ||
|---|---|---|---|---|
| Working group Baumeister | ||||
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PD Dr. habil. Barbara Baumeister | Finite group theory, permutation groups. Reflection groups, Coxeter groups and generalisations. Artin groups. | More | |
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Dr. Georges Neaime | Coxeter Groups, Artin Groups, Garside structures, Complex Reflection Groups, Complex Braid Groups, Hecke Algebras. | More | |
| Working group Bux | ||||
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Prof. Dr. Kai-Uwe Bux | Geometric group theory, finiteness properties of groups, arithmetic groups, Thompson's groups. | More | |
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Dr. Xiaolei Wu | Geometric group theory, finiteness properties of groups, manifold topology, algebraic K-theory of group rings. | More | |
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Jonas Flechsig | Geometric group theory, orbifold braid groups, arc matching complexes. | More | |
| Working group Voll | ||||
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Prof. Dr. Christopher Voll | Asymptotic group theory, algebraic combinatorics, enumerative problems. | More | |
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Dr. Seungjai Lee | Zeta functions of groups, rings and other algebraic objects, finite group theory, algebraic combinatorics. | More | |
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Dr. Josh Maglione | Algebraic combinatorics, asymptotic group theory, computational algebra. | More | |
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Dr. Viola Siconolfi | Algebraic combinatorics, Coxeter theory, hyperplane arrangements. | More | |
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Dr. Mima Stanojkovski | $p$-groups, automorphisms, isomorphism problems. | More | |
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Elena Tielker | Representation theory of finite \( p \)-groups, zeta functions of groups. | More | |
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Marlies Vantomme | Zeta functions. | More | |
| Title | Lecturer | Link |
|---|---|---|
| Winter semester 2021/2022 | ||
| Masterseminar Algebra | Christopher Voll | More |
| Masterseminar Kryptographie | Barbara Baumeister | More |
| Mathematik für Naturwissenschaften I | Christopher Voll | More |
| Operations Research | Barbara Baumeister | More |
| Orientierende Praxisstudien | Barbara Baumeister | More |
| Proseminar Coxetergruppen | Josh Maglione | More |
| Proseminar Konvexe Geometrie | Elena Tielker | More |
| Stochastik | Kai-Uwe Bux | More |
| Title | Lecturer | Link |
|---|---|---|
| Summer semester 2021 | ||
| Asymptotische Gruppentheorie | Christopher Voll | More |
| Diskrete Mathematik III: Kryptographie mit nicht-abelschen Gruppen | Barbara Baumeister | More |
| Einführung in die Logik | Kai-Uwe Bux | More |
| Lie Algebras and Lie Groups | Christopher Voll | More |
| Mathematik für Chemie II | Christopher Voll | More |
| Optimization and Dynamics | Viola Siconolfi | More |
| Winter semester 2020/2021 | ||
| Commutative Algebra and Algebraic Geometry | Christopher Voll | More |
| Discrete Mathematics II: Cryptography | Barbara Baumeister | More |
| Mathematics I for chemists | Christopher Voll | More |
| Optimization for Quatitative Economics | Seungjai Lee | More |
| 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 |
| Optimization and Dynamics | Joshua Maglione | More |
| Proseminar: Groups and Symmetries | Xiaolei Wu | More |
| Stochastics II | Kai-Uwe Bux | More |
| 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 |
|---|---|
| Winter semester 2021/2022 | |
| Oberseminar Groups and Geometry | More |
| Reading group on Affine Buildings | More |
| Reading group on Sigma invariants | More |
| Seminar | Link |
|---|---|
| Summer semester 2021 | |
| Oberseminar Groups and Geometry | More |
| Reading group about big Mapping Class Groups | More |
| Reading group on tropical geometry | More |
| Winter semester 2020/2021 | |
| Oberseminar Groups and Geometry | More |
| Reading group about Thompson's groups | More |
| Reading group in asymptotic group theory | More |
| Summer semester 2020 | |
| Oberseminar Groups and Geometry | More |
| Reading Group: Asymptotic Group Theory | More |
| 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 |
The Faculty of Mathematics will host this conference about outer space, groups of (outer) automorphisms of free groups and related topics.
The third instalment of the THGT series.
The event is a summer school organised by Barbara Baumeister, Georges Neaime, and Sarah Rees.