Oberseminar Globale Analysis
From Graduiertenkolleg Mathematik
Winter term 2018/2019
The seminar is usually on Wednesday, at 10.15 in M102
| Date (Day.Month.) | Speaker | Title | Responsible | Special comments |
|---|---|---|---|---|
| 17.10.2018 | ||||
| 24.10.2018 | ||||
| 31.10.2018 | ||||
| 07.11.2018 | ||||
| 14.11.2018 | ||||
| 21.11.2018 | ||||
| 28.11.2018 | ||||
| 05.12.2018 | ||||
| 12.12.2018 | ||||
| 19.12.2018 | ||||
| 26.12.2018 | no talk | building is closed | Weihnachtsferien | |
| 02.01.2019 | no talk | buidling is closed | Weihnachtsferien | |
| 09.01.2019 | ||||
| 16.01.2019 | ||||
| 23.01.2019 | ||||
| 30.01.2019 | ||||
| 06.02.2019 |
Summer term 2018
The seminar is usually on Wednesday, at 10.15 in M102
| Date (Day.Month.) | Speaker | Title | Responsible | Special comments |
|---|---|---|---|---|
| 11.04.2018 | Clara Löh | Simplicial volume: fillings, gaps, and scl | ||
| 18.04.2018 | Stefan Friedl | One relator groups and polytopes | ||
| 25.04.2018 | Daniele Zuddas (Bayreuth) | Special moves for open book decompositions of 3-manifolds | Friedl | |
| 02.05.2018 | Markus Land | Infinite loop space structures on G/Top | ||
| 09.05.2018 | Alexander Engel | Boundaries of spaces and groups | ||
| 16.05.2018 | Gerrit Herrmann | Sutured manifolds and L^2-Betti numbers | ||
| 23.05.2018 | Marco Moraschini | An introduction to ideal simplicity volume | Caputi | |
| 30.05.2018 | Stephan Stadler (LMU) | Minimal discs in CAT(0) spaces | Friedl | |
| 06.06.2018 | Stephan Mescher (Leipzig) | tba | Zentner | |
| 13.06.2018 | Caterina Campagnolo (Karlsruhe) | A universal upper bound on the norm of 4-cocycles | Löh | |
| 20.06.2018 | Sabine Braun (Karlsruhe) | Simplicial volume and macroscopic scalar curvature | Löh | |
| 27.06.2018 | Dr. Markus Röser (Hannover) | Irreducibility of the Laplacian eigenspaces on some homogeneous spaces | Pilca | |
| 04.07.2018 | Anand Dessai (Fribourg) | Moduli space of metrics of nonnegative sectional/positive Ricci curvature on homotopy real projective spaces | Engel | |
| 11.07.2018 | Prof. Anna Fino (Torino) | Laplacian flow and special metrics | Pilca | Beginn: 10.00 Uhr |
Winter term 2017/2018
The seminar is usually on Wednesday, at 10.15 in M102
| Date (Day.Month.) | Speaker | Title | Responsible | Special comments |
|---|---|---|---|---|
| 18.10.2017 | Michał Marcinkowski | Entropy and quasimorphisms | Löh | |
| 25.10.2017 | Alexandra Otiman (MPI Bonn) | Twisted Cohomology of LCK Manifolds | Pilca | |
| 01.11.2017 | no talk | Allerheiligen | holiday | |
| 08.11.2017 | Raphael Zentner | SU(2)-cyclic surgeries, holonomy perturbations, and the pillowcase | Friedl | |
| 15.11.2017 | Bram Petri (Bonn) | Homological torsion of hyperbolic manifolds | Friedl | |
| 22.11.2017 | Ulrich Bunke | On the coarse invariance of the dualizing spectrum of a group | ||
| 29.11.2017 | Alexander Engel | Burghelea Conjecture | Ammann/Löh | |
| 06.12.2017 | Thomas Vogel (LMU) | Rigidity results for overtwisted contact structures | Friedl | |
| 13.12.2017 | Windberg | |||
| 20.12.2017 | Nicolaus Heuer (Oxford) | RAAGs and Stable Commutator Length | Löh | |
| 27.12.2017 | no talk | building is closed | Weihnachtsferien | |
| 03.01.2018 | no talk | buidling is closed | Weihnachtsferien | |
| 10.01.2018 | Beatrice Pozzetti (Heidelberg) | Maximal representations on infinite dimensional symmetric spaces | Löh | |
| 17.01.2018 | Markus Land | Reducibility of low-dimensional Poincare duality spaces | ||
| 24.01.2018 | Yi-Sheng Wang (Freiburg) | Relative Kirby calculus and 4-dimensional spin cobordisms | Friedl | |
| 31.01.2018 | Prof. Dr. Elmar Schrohe (Hannover) | The porous medium equation on manifolds with conical singularities, NOTE: moved to the afternoon, 2.15 pm | Ammann/Bohlen | |
| 07.02.2018 | Prof. Dr. Hanno Gottschalk (Wuppertal) | The semiclassical Einstein equation in cosmological space-times | Ammann/Bohlen |
Summer term 2017
The seminar is usually on Wednesday, at 10.15 in M102
| Date (Day.Month.) | Speaker | Title | Responsible | Special comments |
|---|---|---|---|---|
| 26.04.2017 | CRC-meeting | |||
| 03.05.2017 | Matthias Ludewig (MPI Bonn) | The Mass of Riemannian Manifolds | Ammann | |
| 10.05.2017 | Xin Li (QMU London) | Groups, orbits, and Cartans | Löh | |
| 17.05.2017 | Karsten Bohlen (Regensburg) | Deformation groupoids and the Fredholm index | Ammann | |
| 24.05.2017 | Nicolina Istrati (Paris-Diderot) | Toric locally conformally Kähler manifolds | Pilca | |
| 07.06.2017 | Meru Alagalingam (Augsburg) | Cycle spaces and cohomological width | Ammann | |
| 14.06.2017 | Víctor González Moreno (London) | Classifying spaces for families of subgroups | Löh | |
| 21.06.2017 | Niels Martin Møller (Kopenhagen) | Obstructions vs. (Gluing) Constructions for Minimal Surfaces & Mean Curvature Solitons | Ammann/Wittmann | |
| 28.06.2017 | Urs Frauenfelder (Augsburg) | Families of periodic orbits in the restricted three body problem and Arnold's J+-invariant | Friedl | |
| 11.07.2017 (Dienstag) | Michael Brandenbursky (Ben-Gurion, Israel) | Knots, braids and quasimorphisms I | Marcinkowski/Löh | BIO 1.1.34, 14:30 |
| 12.07.2017 | Dr. Anna Siffert (Bonn) | Existence of metrics maximizing the first eigenvalue on closed surfaces | Pilca | |
| 18.07.2017 (Dienstag) | Michael Brandenbursky (Ben-Gurion, Israel) | Knots, braids and quasimorphisms II | Marcinkowski/Löh | BIO 1.1.34, 14:30 |
| 19.07.2017 | Alexander Trost (LMU) | Asymptotic invariants of discrete groups | Friedl | |
| 26.07.2017 | Jarek Kędra (Aberdeen) | SL(3,Z) | Marcinkowski/Löh | |
| 27.07.2017 (Donnerstag) | Michael Brandenbursky (Ben-Gurion, Israel) | Knots, braids and quasimorphisms III | Marcinkowski/Löh | BIO 1.1.34, 12.15 |
| 03.08.2017 (Donnerstag) | Dan A. Lee (CUNY, New York) | Lower semicontinuity of ADM mass | Ammann | M 103, 11.15 Uhr |
Winter term 2016/2017
The seminar is usually on Wednesday, at 10.15 in M102
| Date (Day.Month.) | Speaker | Title | Responsible | Special comments |
|---|---|---|---|---|
| 19.10.2016 | Olaf Müller | The Hoop Conjecture | Ammann | !SFB-Hörsaal! |
| 26.10.2016 | Markus Land | Charakteristic classes of aspherical manifold bundles | Bunke | |
| 02.11.2016 | Nobuhiko Otoba | Metrics of constant scalar curvature on fiber bundles | Ammann | |
| 09.11.2016 | Steven Sivek | Stein fillings and SU(2) representations | Zentner | |
| 16.11.2016 | Bruno Martelli (Pisa) | Hyperbolic Dehn fillings in dimension four | Löh | |
| 23.11.2016 | speaker unavailable | |||
| 30.11.2016 | Fabian Hebestreit | Moduli spaces of odd dimensional manifolds | Ammann | |
| 07.12.2016 | Benedikt von Seelstrang (Augsburg) | Infinite K-area and the Strong Novikov Conjecture | Löh | SFB-School in Kastell Windsor |
| 14.12.2016 | GK-Seminar | The talk will be in Windberg | ||
| 21.12.2016 | Christian Lange (Köln) | Rigidity phenomena of Zoll surfaces and generalizations | Friedl | |
| 11.01.2017 | Wojciech Politarczyk (Warschau) | Khovanov homology and knot symmetries | Marcinkowski | |
| 18.01.2017 | Michael Joachim (Münster) | On the Gromov-Lawson-Rosenberg Conjecture | Ammann | |
| 25.01.2017 | Sebastian Hensel (Bonn) | Rigidity and Flexibility for the Handlebody Group | Friedl/Löh | |
| 01.02.2017 | Dr. Mihaela Pilca (Regensburg) | Toric Vaisman Manifolds | Ammann | |
| 08.02.2017 | Wolfgang Steimle (Augsburg) | Harmonic spinors and metrics of positive scalar curvature, via the
Gromoll filtration and Toda brackets |
Ammann |
Summer term 2016
The seminar is usually on Wednesday, at 10.15 in M102
| Date (Day.Month.) | Speaker | Title | Responsible | Special comments |
|---|---|---|---|---|
| 13.4. | Kovalev | Metrics with holonomy Spin(7) on generalized connected sums | Ammann/Pilca | |
| 20.4. | Alexander Schenkel | Compactly supported differential characters and application to Abelian S-duality | Bunke | |
| 4.5. | Lukas Lewark | Seifert Form and Slice Genus of Knots | Friedl | |
| 11.5. | Ian Hambleton | Cyclic group actions on contractible 4-manifolds | Friedl | |
| 18.5. | Stefan Friedl | Groups, polytopes, L^2-torsion and the Atiyah Conjecture | Friedl | |
| 25.5. | Clara Löh | Cost of Groups | Löh | |
| 8.6. | Mark Hamilton | The closure of the symplectic cone of elliptic surfaces | Friedl | |
| 15.6. | U. Bunke | Spectra for working mathematicians | ||
| 22.6. | Wolfgang Steimle | Approximately fibering a manifold over an aspherical one | Engel | |
| 29.6. | Raphael Zentner | Holonomy perturbations and irreducible representations of homology 3-spheres in SL(2,C) | Zentner | |
| 6.7. | Caterina Campagnolo | Simplicial volume of surface bundles and other invariants | Löh | |
| 13.7. | Gregor Masbaum | Some applications of quantum representations of mapping class groups of surfaces | Friedl |
Winter term 2015/2016
The seminar is usually on Wednesday, at 10.15 in M102
| Date (Day.Month.) | Speaker | Title | Responsible | Special comments |
|---|---|---|---|---|
| 14.10.2015 | Alexander Engel | Higher-codimensional index obstructions against psc-metrics | Ammann | |
| 21.10.2015 | Dawid Kielak | Nielsen realisation for right-angled Artin groups | Marcinkowski | |
| 28.10.2015 | Markus Steenbock | Strong Atiyah conjecture for free groups and small cancellation groups | Löh | |
| 4.11.2015 | Dr. Dmitri Pavlov | Abstract Simons--Sullivan construction for generalized differential cohomology | Bunke | |
| 18.11.2015 | Christopher Cornwell | Augmentations in knot contact homology and SL(2,C) character varieties | Zentner | |
| 25.11.2015 | Jarek Kedra (University of Aberdeen) | On the autonomous norm on groups of area preserving diffeomorphisms of surfaces | Friedl | |
| 02.12.2015 | Oliver Goertsches, LMU München | Transverse Localization | Ammann | |
| 09.12.2015 | blockiert | Windberg | ||
| 16.12.2015 | Ksenia Fedosova | Analytic torsion of hyperbolic finite volume orbifolds | Ammann | |
| 20.01.2016 | Holger Kammeyer, Karlsruhe | Approximating Novikov-Shubin numbers along finite coverings | Engel | |
| 27.01.2016 | Paul Kirk, University of Indiana - Bloomington | SU(2) character varieties of tangle decompositions of knots | Friedl | |
| 03.02.2016 | Hannah Alpert (MIT) | Morse broken trajectories and hyperbolic volume | Löh |
Summer term 2015
The seminar is usually on Wednesday, at 10.15 in M102
| Date (Day.Month.) | Speaker | Title | Responsible | Special comments |
|---|---|---|---|---|
| 15.4. | Vorbesprechung | Ammann/Bunke/Friedl/Löh | ||
| 22.4. | Georgios Raptis | Parametrized Euler characteristics of smooth bundles and cobordism categories | Ammann/Bunke | |
| 29.4. | Guillem Cazassus | Instanton symplectic Floer homology and the surgery exact triangle | Zentner | |
| 13.5. | Michael Wiemeler, Augsburg | Invariant metrics of positive scalar curvature on S^1-manifolds | Ammann | |
| 13.5. 16ct | Hansjoerg Geiges, Koeln | Symplectic cobordisms and fibrations | Friedl | Extravortrag von 16.15 bis 17.30 in Bio 1.1.34 (SFB Seminarraum) |
| 20.5. | Kim Frøyshov, Odense | Mod 2 instanton homology and 4-manifolds with boundary | Zentner | |
| 27.5. | Rafael Torres, SISSA Trieste | Examples of collapsing and computation of Yamabe invariant of inequivalent smoothings | Ammann | |
| 3.6. | Andrei Moroianu, Université de Versailles-St Quentin | Lokal konforme Kählersche Mannigfaltigkeiten mit reduzierter Holonomie | Ammann/Pilca | |
| 10.6. | blockiert | summer school | K-homology | |
| 17.6. | Stefan Behrens, Renyi Institut Budapest | Heegaard Floer homology and 4-manifolds with boundary | Friedl | |
| 24.6. | Michel Boileau, Marseille | The Geometrization Theorem for 3-manifolds | Friedl | |
| 1.7. | Saul Schleimer, University of Warwick | Recognizing three-manifolds | Friedl | |
| 8.7. | Werner Thumann, Regensburg | Operad groups - a unifying framework for Thompson-like groups | Löh |
Winter term 2014/15
The seminar is usually on Wednesday, at 10.15 in M102
| Date (Day.Month.) | Speaker | Title | Responsible | Special comments |
|---|---|---|---|---|
| 8.10. | Semester-Anfangs-Besprechung | |||
| 16.10. (Thursday),
8.30 in M006 |
Hartmut Weiß, Kiel | The moduli space of Higgs bundles | Ammann, Bunke | |
| 22.10. | Kent Orr, Indiana University Bloomington | Transfinite Milnor invariants for 3-manifolds | Friedl | |
| 29.10. | Alexander Engel | Indices of pseudodifferential operators on open manifolds | Ammann | |
| 5.11. | no seminar | M102 is taken by the Schuelerinformationstag | ||
| 12.11. | Michal Marcinkowski, Wroclaw | The Gromov PSC conjecture and rationally small macroscopically large manifolds | Ammann, Bunke | |
| 19.11. | Clara Löh | Integral approximations of simplicial volume | ||
| 26.11. | Liam Watson, Glasgow | L-spaces and left-orderability | Stefan Friedl | |
| 3.12. | This week's talk is in Windberg | Structured PhD education | Bunke | GK meeting |
| 10.12. | Robert Schmidt, LMU | Coarse homology of leaves of foliations | Löh | |
| 17.12. | Karol Strzałkowski, MIMUW | Piecewise straightening and Lipschitz simplicial volume | Löh | |
| 7.1. | David Fajman, University of Vienna | The Einstein flow in 2 + 1 dimensions | Kröncke | |
| 14.1. | Jonathan Bowden, LMU | Approximating foliations by contact structures in dimension 3 | Stefan Friedl | |
| 21.1. | Michael Völkl | Universal Geometrizations and the Intrinsic Eta-Invariant | Ammann | |
| 28.1. | Daniel Grieser, Oldenburg | The exponential map based at a singularity | Ammann |
Summer term 2014
The seminar is usually on Wednesday, at 10.15 in M102
| Date | Title | Speaker | Responsible | Special comments |
|---|---|---|---|---|
| 9.4. | Semester-Anfangs-Besprechung | |||
| 16.4. | Bivariant homology theories of noncommutative spaces | Snigdhayan Mahanta | Bunke | |
| 23.4. | Higher rank simple Lie groups do not have the Approximation Property | Tim de Laat (KU Leuven) | Löh | |
| 30.4. | Jang"s equation, marginally trapped surfaces, and topological censorship | Mattias Dahl (KTH Stockholm) | Ammann | |
| 7.5. | Higher analytic rho-invariants - a survey and some new results. | Charlotte Wahl | Bunke | |
| 14.5. | Knot homologies, Morse moves, and homotopy types | Andrew Lobb | Zentner | |
| 21.5. | L^2-Invariants, their applications and open problems | Wolfgang Lück | Friedl | |
| 28.5. | Buildings, Spectral Networks, and the Asymtotics of Monodromy | Pranav Pandit (Wien) | Bunke | |
| 4.6. | An introduction to topological group cohomology | Christoph Wockel (Hamburg) | Nikolaus | |
| 11.6. | Volumes of representations of 3-manifolds | Pierre Derbez | Zentner | |
| 18.6. | Ausblick | |||
| 25.6. | Using Gromov´s h-principle for curvature inequalities on open manifolds | Nadine Große | Ammann | |
| 2.7. | Vorbereitung | GK-Begehung | Ammann/Bunke | |
| 9.7. | Planung des Wintersemesters |
