Oberseminar Differentialgeometrie

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 [2] and Abstracts [3] of Oberseminar Differentialgeometrie

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

Upcoming talks

Past talks

For the abstracts click on the titles or see the list of abstracts [4].

Thu, 25 Jul 2024

16:30 - 18:00

MPIM Seminar Room [5]

Pablo Suarez-Serrato

Extremal entropy rigidities for Riemannian metric measure spaces [6]

Thu, 18 Jul 2024

16:30 - 18:00

MPIM Lecture Hall [7]

Shaked Bader

CAT(0) polygonal complexes are 2 median [8]

Thu, 04 Jul 2024

16:30 - 18:00

MPIM Lecture Hall [7]

Alexei Penskoi

Critical metrics for eigenvalues in Riemannian Geometry and minimal / harmonic maps [9]

Thu, 02 May 2024

16:30 - 18:00

MPIM Seminar Room [5]

Jean-Marc Schlenker

The bending lamination conjecture for hyperbolic 3-manifolds [OS Differentialgeometrie] [10]

Thu, 25 Apr 2024

16:30 - 18:00

MPIM Lecture Hall [7]

Sanghyun Kim

First order rigidity of manifold homeomorphism groups [11]

Thu, 18 Apr 2024

16:30 - 18:00

MPIM Lecture Hall [7]

Thomas Wannerer

Hard Lefschetz theorem and Hodge-Riemann relations for convex valuations [12]

Thu, 21 Mar 2024

16:30 - 18:00

MPIM Lecture Hall [7]

Anton Petrunin

Tubed embeddings [13]

Thu, 25 Jan 2024

16:30 - 18:00

MPIM Lecture Hall [7]

Teri Soultanis

Lipschitz-Volume rigidity of manifolds among integral current spaces [14]

Thu, 07 Dec 2023

16:30 - 18:00

MPIM Lecture Hall [7]

Colin Davalo

Dirichlet domains for Anosov subgroups [15]

Thu, 30 Nov 2023

16:30 - 18:00

MPIM Lecture Hall [7]

Daniele Semola

Ricci Curvature, Fundamental Groups, and the Milnor Conjecture [16]

Thu, 23 Nov 2023

16:30 - 18:00

MPIM Lecture Hall [7]

Tommaso Goldhirsch

Characterizations of Higher Rank Hyperbolicity [17]

Thu, 16 Nov 2023

16:30 - 18:00

MPIM Lecture Hall [7]

Oussama Bensaid

Coarse separation and the geometry of lamplighter groups [18]

Thu, 09 Nov 2023

16:30 - 18:00

MPIM Lecture Hall [7]

Nathaniel Sagman

Minimal surfaces in symmetric spaces [19]

Thu, 26 Oct 2023

16:30 - 18:00

MPIM Lecture Hall [7]

Eduardo Reyes

Approximating hyperbolic lattices by cubulations [20]

Thu, 19 Oct 2023

16:30 - 18:00

MPIM Lecture Hall [7]

Joseph Hoisington

Infima of the Energy Functional in Homotopy Classes of Mappings of Complex Projective Space [21]

Thu, 25 May 2023

16:30 - 17:30

MPIM Lecture Hall [7]

Richard Wentworth

Compactifications of Hitchin's moduli space [22]

Thu, 11 May 2023

16:30 - 17:30

MPIM Lecture Hall [7]

Thang Nguyen

Local rigidity of boundary actions [23]

Thu, 04 May 2023

16:30 - 17:30

MPIM Lecture Hall [7]

Shi Wang

Eisenstein series and cusp counting in hyperbolic manifolds [24]

Thu, 20 Apr 2023

16:30 - 17:30

MPIM Lecture Hall [7]

Tommaso Cremaschi

Geometry of some infinite-type hyperbolic 3-manifolds [25]

Thu, 13 Apr 2023

16:30 - 17:30

MPIM Lecture Hall [7]

Jan Kotrbaty

An algebraic approach to inequalities in convex geometry [26]

Thu, 06 Apr 2023

16:30 - 17:30

MPIM Lecture Hall [7]

Chris Connell

The natural flow and homological vanishing in nonpositively curved manifolds [27]

Thu, 26 Jan 2023

16:30 - 18:00

MPIM Lecture Hall [7]

Stefan Wenger

Integral currents in metric manifolds, with applications to Poincaré inequalities [28]

Thu, 19 Jan 2023

16:30 - 18:00

MPIM Lecture Hall [7]

Peter Topping

Ricci flow and PIC1 [29]

Thu, 08 Dec 2022

16:30 - 18:00

MPIM Lecture Hall [7]

Sergio Zamora

Restrictions on collapse with lower Ricci curvature bounds [30]

Thu, 01 Dec 2022

16:30 - 18:00

MPIM Lecture Hall [7]

Stephan Stadler

CAT(0) spaces of higher rank [31]

Thu, 17 Nov 2022

16:30 - 17:30

MPIM Lecture Hall [7]

Peter Smillie

Non-uniqueness of minimal surfaces in locally symmetric spaces [32]

Thu, 10 Nov 2022

16:30 - 18:00

MPIM Lecture Hall [7]

Giuliano Basso

Filling minimality and Lipschitz-volume rigidity of convex bodies among integral current spaces [33]

Thu, 27 Oct 2022

18:30 - 19:30

Online talk [34]

Pedro Ontaneda

tba [35]

Thu, 13 Oct 2022

16:30 - 17:30

MPIM Lecture Hall [7]

Cameron Rudd

When do short loops only bound big surfaces? [36]

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" [37]

Thu, 07 Jul 2022

16:30 - 17:30

Frieder Jäckel

[Oberseminar Diff. Geometry/Venue: Lipschitz-Saal, Endenicher Allee 60] "Stability of hyperbolic metrics" [38]

Thu, 02 Jun 2022

16:30 - 17:30

Bernhard Hanke

The two faces of scalar curvature [39]

Thu, 12 May 2022

16:30 - 17:30

Xian Dai

Correlation of Length Spectrums for Hitchin Representations [40]

Thu, 05 May 2022

16:30 - 17:30

Damaris Meier

Quasiconformal almost parametrizations of metric surfaces [41]

Thu, 28 Apr 2022

16:30 - 17:30

Isleifsson Hjalti

Linear isoperimetric inequality for homogeneous Hadamard manifolds [42]

Thu, 07 Apr 2022

16:30 - 17:30

Eric Swenson/MPIM

From CAT(0) to relatively hyperbolic [43]

Thu, 27 Jan 2022

16:30 - 17:30

Peter Topping

CANCELLED [44]

Thu, 16 Dec 2021

16:30 - 17:30

Chao Li

Stable minimal hypersurfaces in R^4 [45]

Thu, 09 Dec 2021

16:30 - 17:30

Christian Scharrer

Isoperimetric constrained Willmore tori [46]

Thu, 02 Dec 2021

16:30 - 17:30

Boris Okun

Homology growth of right-angled Artin groups [47]

Thu, 25 Nov 2021

16:30 - 17:30

Jonas Beyrer

Higher rank Teichmueller theory for PO(p,q) [48]

Thu, 18 Nov 2021

16:30 - 17:30

Anton Petrunin

5 point comparison [49]

Thu, 04 Nov 2021

16:30 - 17:30

Yongquan Zhang

Geodesic planes in hyperbolic 3-manifolds of infinite volume [50]

Thu, 28 Oct 2021

16:30 - 17:30

Yannick Krifka

A lower bound for the volume of random geodesic complements [51]

Thu, 21 Oct 2021

16:30 - 17:30

Théo Marty

Birkhoff sections of Anosov flows [52]

Thu, 17 Jun 2021

16:30 - 18:00

Jian Wang

Topological rigidity and Positive scalar curvature [53]

Thu, 10 Jun 2021

16:30 - 18:00

Martina Joergensen

Geodesic spaces of low Nagata dimension [54]

Thu, 27 May 2021

18:30 - 20:00

Fedor Manin

Scalable spaces [55]

Thu, 20 May 2021

16:30 - 18:00

David Bate

Geometric measure theory in metric spaces [56]

Thu, 06 May 2021

16:30 - 18:00

Ivo Slegers

The energy functional of a Hitchin representation [57]