Home » Seminar

Oberseminar Differentialgeometrie

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Organiser(s): 
Ursula Hamenstädt (U Bonn), Jonas Beyrer (U Bonn) and Stephan Stadler (MPIM)
Date: 
Thu, 02/09/2010 - 11:58 - Thu, 18/12/2025 - 11:58
Details: 
Program and Abstracts of Oberseminar Differentialgeometrie

Contact: Stephan Stadler (stadler$@$mpim-bonn$.$mpg$.$de)


Upcoming talks

Thu, 25 Apr 2024

16:30 - 18:00
MPIM Lecture Hall
Sanghyun Kim
First order rigidity of manifold homeomorphism groups

Thu, 02 May 2024

16:30 - 18:00
MPIM Seminar Room
Jean-Marc Schlenker
tba [OS Differentialgeometrie]

Thu, 04 Jul 2024

16:30 - 18:00
MPIM Lecture Hall
Alexei Penskoi
tba

Past talks

For the abstracts click on the titles or see the list of abstracts.

Thu, 18 Apr 2024

16:30 - 18:00
MPIM Lecture Hall
Thomas Wannerer
Hard Lefschetz theorem and Hodge-Riemann relations for convex valuations

Thu, 21 Mar 2024

16:30 - 18:00
MPIM Lecture Hall
Anton Petrunin
Tubed embeddings

Thu, 25 Jan 2024

16:30 - 18:00
MPIM Lecture Hall
Teri Soultanis
Lipschitz-Volume rigidity of manifolds among integral current spaces

Thu, 07 Dec 2023

16:30 - 18:00
MPIM Lecture Hall
Colin Davalo
Dirichlet domains for Anosov subgroups

Thu, 30 Nov 2023

16:30 - 18:00
MPIM Lecture Hall
Daniele Semola
Ricci Curvature, Fundamental Groups, and the Milnor Conjecture

Thu, 23 Nov 2023

16:30 - 18:00
MPIM Lecture Hall
Tommaso Goldhirsch
Characterizations of Higher Rank Hyperbolicity

Thu, 16 Nov 2023

16:30 - 18:00
MPIM Lecture Hall
Oussama Bensaid
Coarse separation and the geometry of lamplighter groups

Thu, 09 Nov 2023

16:30 - 18:00
MPIM Lecture Hall
Nathaniel Sagman
Minimal surfaces in symmetric spaces

Thu, 26 Oct 2023

16:30 - 18:00
MPIM Lecture Hall
Eduardo Reyes
Approximating hyperbolic lattices by cubulations

Thu, 19 Oct 2023

16:30 - 18:00
MPIM Lecture Hall
Joseph Hoisington
Infima of the Energy Functional in Homotopy Classes of Mappings of Complex Projective Space

Thu, 25 May 2023

16:30 - 17:30
MPIM Lecture Hall
Richard Wentworth
Compactifications of Hitchin's moduli space

Thu, 11 May 2023

16:30 - 17:30
MPIM Lecture Hall
Thang Nguyen
Local rigidity of boundary actions

Thu, 04 May 2023

16:30 - 17:30
MPIM Lecture Hall
Shi Wang
Eisenstein series and cusp counting in hyperbolic manifolds

Thu, 20 Apr 2023

16:30 - 17:30
MPIM Lecture Hall
Tommaso Cremaschi
Geometry of some infinite-type hyperbolic 3-manifolds

Thu, 13 Apr 2023

16:30 - 17:30
MPIM Lecture Hall
Jan Kotrbaty
An algebraic approach to inequalities in convex geometry

Thu, 06 Apr 2023

16:30 - 17:30
MPIM Lecture Hall
Chris Connell
The natural flow and homological vanishing in nonpositively curved manifolds

Thu, 26 Jan 2023

16:30 - 18:00
MPIM Lecture Hall
Stefan Wenger
Integral currents in metric manifolds, with applications to Poincaré inequalities

Thu, 19 Jan 2023

16:30 - 18:00
MPIM Lecture Hall
Peter Topping
Ricci flow and PIC1

Thu, 08 Dec 2022

16:30 - 18:00
MPIM Lecture Hall
Sergio Zamora
Restrictions on collapse with lower Ricci curvature bounds

Thu, 01 Dec 2022

16:30 - 18:00
MPIM Lecture Hall
Stephan Stadler
CAT(0) spaces of higher rank

Thu, 17 Nov 2022

16:30 - 17:30
MPIM Lecture Hall
Peter Smillie
Non-uniqueness of minimal surfaces in locally symmetric spaces

Thu, 10 Nov 2022

16:30 - 18:00
MPIM Lecture Hall
Giuliano Basso
Filling minimality and Lipschitz-volume rigidity of convex bodies among integral current spaces

Thu, 27 Oct 2022

18:30 - 19:30
Online talk
Pedro Ontaneda
tba

Thu, 13 Oct 2022

16:30 - 17:30
MPIM Lecture Hall
Cameron Rudd
When do short loops only bound big surfaces?

Thu, 14 Jul 2022

16:30 - 17:30
Michael Albanese
[Obersem. Diff. Geometry/Venue: Math. Center, Endenicher Allee 60] "The Yamabe Invariant of Complex Surfaces"

Thu, 07 Jul 2022

16:30 - 17:30
Frieder Jäckel
[Oberseminar Diff. Geometry/Venue: Lipschitz-Saal, Endenicher Allee 60] "Stability of hyperbolic metrics"

Thu, 02 Jun 2022

16:30 - 17:30
Bernhard Hanke
The two faces of scalar curvature

Thu, 12 May 2022

16:30 - 17:30
Xian Dai
Correlation of Length Spectrums for Hitchin Representations

Thu, 05 May 2022

16:30 - 17:30
Damaris Meier
Quasiconformal almost parametrizations of metric surfaces

Thu, 28 Apr 2022

16:30 - 17:30
Isleifsson Hjalti
Linear isoperimetric inequality for homogeneous Hadamard manifolds

Thu, 07 Apr 2022

16:30 - 17:30
Eric Swenson/MPIM
From CAT(0) to relatively hyperbolic

Thu, 27 Jan 2022

16:30 - 17:30
Peter Topping
CANCELLED

Thu, 16 Dec 2021

16:30 - 17:30
Chao Li
Stable minimal hypersurfaces in R^4

Thu, 09 Dec 2021

16:30 - 17:30
Christian Scharrer
Isoperimetric constrained Willmore tori

Thu, 02 Dec 2021

16:30 - 17:30
Boris Okun
Homology growth of right-angled Artin groups

Thu, 25 Nov 2021

16:30 - 17:30
Jonas Beyrer
Higher rank Teichmueller theory for PO(p,q)

Thu, 18 Nov 2021

16:30 - 17:30
Anton Petrunin
5 point comparison

Thu, 04 Nov 2021

16:30 - 17:30
Yongquan Zhang
Geodesic planes in hyperbolic 3-manifolds of infinite volume

Thu, 28 Oct 2021

16:30 - 17:30
Yannick Krifka
A lower bound for the volume of random geodesic complements

Thu, 21 Oct 2021

16:30 - 17:30
Théo Marty
Birkhoff sections of Anosov flows

Thu, 17 Jun 2021

16:30 - 18:00
Jian Wang
Topological rigidity and Positive scalar curvature

Thu, 10 Jun 2021

16:30 - 18:00
Martina Joergensen
Geodesic spaces of low Nagata dimension

Thu, 27 May 2021

18:30 - 20:00
Fedor Manin
Scalable spaces

Thu, 20 May 2021

16:30 - 18:00
David Bate
Geometric measure theory in metric spaces

Thu, 06 May 2021

16:30 - 18:00
Ivo Slegers
The energy functional of a Hitchin representation

Thu, 29 Apr 2021

16:30 - 18:00
Nicolas Monod
Geometry without spaces: a hyperbolic parable

Thu, 15 Apr 2021

15:00 - 16:30
Hans-Joachim Hein
Smooth asymptotics for collapsing Calabi-Yau metrics

Thu, 04 Feb 2021

16:30 - 18:00
Panos Papasoglu
Uryson width and volume

Thu, 28 Jan 2021

16:30 - 18:00
Yevgeny Liokumovich
Generic regularity of min-max minimal hypersurfaces

Thu, 14 Jan 2021

16:30 - 18:00
Daniel Räde
Macroscopic band width inequalities

For older events also see the Program.

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