| Date | Title | Speaker |
|---|---|---|
30.01.2020 |
l²-cohomology from the profinite viewpoint | Holger Kammeyer |
23.01.2020 |
tba | José Pedro Quintanilha |
12.12.2019 |
Stable integral simplicial volume of 3-manifolds | Marco Moraschini |
28.11.2019 |
l²-invariants of locally symmetric spaces | Zhicheng Han |
21.11.2019 |
Bounded cohomology, amenable covers, and classifying spaces of families of subgroups | Roman Sauer |
07.11.2019 |
Cohomological Induction and uniform measure equivalence | Thomas Gotfredsen |
| Date | Title | Speaker |
|---|---|---|
12.07.2019 |
On systolic growth of nilpotent Lie groups and their lattices | Yves Cornulier |
07.06.2019 |
Topology of free factor complexes | Benjamin Brück |
24.05.2019 |
Adelic geometry of numbers | Adrian Lomas |
08./09./10.05.2019 |
Mini-Lecture Series: Dynamics of horospherical subgroups of groups acting on trees | Vladimir Finkelshtein |
| Date | Title | Speaker |
|---|---|---|
21.02.2019 |
Invariants for Sublinearly biLipschitz Equivalence | Gabriel Pallier |
31.01.2019 |
Arithmeticity and Thinness of hypergeometric groups | Jitendra Bajpai |
24.01.2019 |
Pseudo-arithmetic hyperbolic lattices | Olivier Mila |
17.01.2019 |
Topology of ends of nonpositively curved manifolds | Tam Nguyen-Phan |
10.01.2019 |
Homologieschranken für hyperbolische Orbifaltigkeiten | Hartwig Senska |
15.11.2018 |
Nichtkreuzende Partitionen und deren Automorphismen | Julia Heller |
| Date | Title | Speaker |
|---|---|---|
19.07.2018 |
Probabilistic finiteness properties for profinite groups | Matteo Vannacci |
06.07.2018 |
Simplicial volume and macroscopic scalar curvature | Sabine Braun |
05.07.2018 |
Reidemeister torsions on 3 manifolds character varieties and incompressible surfaces | Leo Benard |
28.06.2018 |
Geometrie der Coxetergruppen und Anwendungen auf algebraische Probleme | Alexis Marchand |
21.06.2018 |
Analytic L²-invariants and Zeta-Regulization | Benjamin Waßermann |
14.06.2018 |
Profinite rigidity of graph manifolds | Gareth Wilkes |
24.05.2018 |
The Teichmüller TQFT volume conjecture for twist knots | Fathi Ben Aribi |
18.05.2018 |
An introduction to ideal simplicial volume | Marco Moraschini |
26.04.2018 |
Farber sequences of lattices | Alessandro Carderi |
19.04.2018 |
Subgroup growth of right-angled Coxeter groups | Jean Raimbault |
| Date | Title | Speaker |
|---|---|---|
01.02.2018 |
Diophantine properties of groups of total automorphisms | Vladimir Finkelshtein |
18.01.2018 |
The Gromov norm for degree 4 classes | Hester Pieters |
11.01.2018 |
On characteristic classes of exotic manifold bundles | Manuel Krannich |
19.12.2017 |
Betti numbers, L²-multiplicities and an equivariant approximation theorem | Steffen Kionke |
21.11.2017 |
Exploring the nature of approximate groups | Michael Björklund |
17.10.2017 |
Stability of asymptotic representations, cohomology vanishing, and non-approximable groups | Prof. Dr. Andreas Thom |
| Date | Title | Speaker |
|---|---|---|
04.07.2017 |
Topology of ends of nonpositively curved manifolds | Grigori Avramidi |
23.05.2017 |
Higher dimensional accessibility and bounding curves on surfaces | Nir Lazarovich |
| 25.04.2017 | Holonomy perturbations and irreducible SL(2,C)-representations of homology 3-spheres | Raphael Zentner |
| Date | Title | Speaker |
|---|---|---|
24.01.2017 |
The notion of positivity in contact geometry (RTG Day) | Prof. Dr. Peter Albers |
| 15.12.2016 | Borel equivalence relations and subadditive convergence (RG Topology) | Dr. Felix Pogorzelski |
| 13.12.2016 | On entropy theory beyond amenable groups (RTG Day) | Dr. Felix Pogorzelski |
| 24.11.2016 | Invariant random subgroups (RG Topology) | Dr. Arie Levit |
| 22.11.2016 | Counting commensurability classes of hyperbolic manifolds (RTG Day) | Arie Levit |
| 18.11.2016 | Holomorphic line bundles on locally homogeneous complex manifolds (Geometry Day) | Andy Sanders |
| 18.11.2016 | On translated points of contactomorphisms (Geometry Day) | Margherita Sandon |
| 18.11.2016 | On the linearity of lattices in affine buildings (Geometry Day) | Jean Lécureux |
| 17.11.2016 | Topological waist inequalities (AG Topology) | Meru Alagalingam |
| 25.10.2016 | Group actions on dendrites (RTG Day) | Dr. Bruno Duchesne |
| Date | Title | Speaker |
|---|---|---|
14.07.2016 |
Thurston and Alexander norms, and the Bieri-Neumann-Strebel invariants for free-by-cyclic groups (RG Topology Seminar) | Dr. Dawid Kielak |
05.07.2016 |
Random walks in soluble group theory (GGT-Seminar) | Prof. Dr. Peter H. Kropholler |
30.06.2016 |
tba (RG Topology Seminar) | Prof. Dr. Stefan Friedl |
28.06.2016 |
Simplicial volume of surface bundles and other invariants | Caterina Campagnolo |
09.06.2016 |
Universal L^2-torsion. L^2-Euler characteristics, polytopes and the Thurston norm | Prof. Dr. Wolfgang Lück |
31.05.2016 |
Local-to-Global rigidity for singular spaces (GGT-Seminar) | Dr. Romain Tessera |
12.05.2016 |
Haskell für Mathematiker | Dipl.-Math. Dipl.-Inform. Joachim Breitner |
| Date | Title | Speaker |
|---|---|---|
28.01.2016 |
On Finiteness Properties of Totally Disconnected Locally Compact Groups | Dr. Werner Thumann |
19.01.2016 |
Geometric and analytic aspects of Higgs bundle moduli spaces (GGT-Seminar) | Dr. Jan Swoboda |
22.10.2015 |
Strong Novikov conjecture for virtually nilpotent groups | Dr. Alexander Engel |
20.10.2015 |
C*-simplicity and the amenable radical (GGT-Seminar) | Adrien Le Boudec |
| Date | Title | Speaker |
|---|---|---|
21.05.2015 |
Beschränkte Kohomologie und partielle Differentialgleichungen | Dr. Andreas Ott |
02.07.2015 |
Kaplansky’s zero-divisor conjecture, the unique product property, and CAT(0) cubulation | Mag. Markus Steenbock |
09.06.2015 |
Positive Scalar Curvature and Stable Homotopy Theory (Abstract) | Prof. Dr. Johannes Ebert |
16.07.2015 |
Simplicial volumes of amenable manifolds | Prof. Dr. Clara Löh |
23.07.2015 |
Torus actions and positive curvature in small dimensions | Dr. Lee Kennard |
| Date | Title | Speaker |
|---|---|---|
05.02.2015 |
Local rigidity and the Farrell-Jones Conjecture | |
20.01.2015 |
Group actions on Sasakian manifolds (GGT-Seminar) | |
16.12.2014 |
Bounded cohomology of acylindrically hyperbolic groups (GGT-Seminar) |
| Date | Title | Speaker |
|---|---|---|
|
15.07.2014 |
Bounding lengths of closed geodesics on 3-manifolds with lower curvature bounds (Colloquium) | |
|
22.05.2014 |
Positive Ricci curvature on highly connected manifolds |
| Date | Title | Speaker |
|---|---|---|
|
19.11.2013 |
Geometrie und Dynamik diskreter Untergruppen von halbeinfachen Liegruppen (Colloquium) |
| Date | Title | Speaker |
|---|---|---|
|
18.07.2013 |
Topological obstructions to positive curvature and symmetry | |
|
09.07.2013 |
Invariante 4-Formen und symmetrische Räume (Colloquium) | |
|
04.07.2013 |
An Introduction to Asymptotic Dimension and Decomposition Complexity | |
|
27.06.2013 |
Uniformly finite homology | |
|
25.06.2013 |
Positive Skalarkrümmung: Existenz und Klassifikation (Colloquium) | |
|
13.06.2013 |
Zur Topologie von positiv gekrümmten Mannigfaltigkeiten mit Symmetrien |
|
|
06.06.2013 |
The Higgs bundle moduli space and L^2-cohomology | |
|
23.05.2013 |
The rho-invariant and the local cohomology approach to KO-homology |
Dr. Malte Röer |
|
02.05.2013 |
Some spectral computations of random walk operators - more details | |
|
30.04.2013 |
Some spectral computations of random walk operators (GGT-Seminar) | |
|
25.04.2013 |
From representation spaces to quantum invariants of graphs | |
|
18.04.2013 |
L2-invisibility and a class of local similarity groups |
Werner Thumann |
| Date | Title | Speaker |
|---|---|---|
|
16.01.2013 |
Relative Bounded Cohomology | |
|
15.01.2013 |
An introduction to Bounded Cohomology | |
|
10.01.2013 |
Group actions on compact spaces (Colloquium) | |
|
31.10.2012 |
The simplicial volume of manifolds with boundary |
Cristina Pagliantini |
|
24.10.2012 |
Die Farrell-Jones Vermutung für Graph Produkte von Gruppen | |
|
17.10.2012 |
Über L²-Invarianten von Gittern in halbeinfachen Liegruppen |
