Program of Oberseminar Differentialgeometrie

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

Thu, 14 Jan 2010

16:30 - 17:30

MPIM Lecture Hall

Iskander Taimanov

Transformation of surfaces and their applications to spectral theory

Thu, 21 Jan 2010

16:30 - 17:30

MPIM Lecture Hall

Grove Karsten

Isometric Circle Actions on Positively Curved 4-Manifolds

Thu, 28 Jan 2010

16:30 - 17:30

MPIM Lecture Hall

Samuel Tapie

Entropy-rigidity of convex cocompact manifolds

Thu, 04 Feb 2010

16:30 - 17:30

MPIM Lecture Hall

Duc-Manh Nguyen

Triangulation and volume form on moduli space of flat surfaces

Thu, 04 Nov 2010

16:30 - 17:30

MPIM Lecture Hall

Kai Zehmisch

Reeb dynamics, holomorphic discs, and the 4-ball

Thu, 11 Nov 2010

16:30 - 17:30

MPIM Lecture Hall

Christian Bär

Stochastic completeness and volume growth

Thu, 25 Nov 2010

16:30 - 17:30

MPIM Lecture Hall

Ilya Kapovich

Spectrally rigid subsets of free groups

Thu, 16 Dec 2010

16:30 - 17:30

MPIM Lecture Hall

Luc Guyot

Generating pairs of solvable groups

Thu, 13 Jan 2011

16:30 - 17:30

MPIM Lecture Hall

Daniele Alessandrini

On Teichmuller spaces for surfaces of infinite type

Thu, 27 Jan 2011

16:30 - 17:30

Map of Mathematics in Bonn

Ivan Izmestiev

Infinitesimal rigidity of surfaces and manifolds and the Hilbert-Einstein functional

Thu, 21 Apr 2011

16:30 - 17:30

MPIM Lecture Hall

Mustafa Korkmaz

Curve complexes on nonorientable surfaces

Thu, 28 Apr 2011

16:30 - 17:30

MPIM Lecture Hall

Roger Nakad

Lawson correspondence for surfaces in 3-dimensional homogeneous manifolds

Thu, 05 May 2011

16:30 - 17:30

MPIM Lecture Hall

Manuel Amann

Non-formal homogeneous spaces

Thu, 12 May 2011

16:30 - 17:30

MPIM Lecture Hall

Urs Lang

Injective hulls of word hyperbolic groups

Thu, 12 Apr 2012

16:30 - 18:00

MPIM Lecture Hall

Dr. Frank Pfäffle

Connections with Torsion and Connes' Spectral Action Principle

Thu, 19 Apr 2012

16:30 - 18:00

MPIM Lecture Hall

Werner Ballmann

Dirac operators and eta-invariants for manifolds with straight ends

Thu, 26 Apr 2012

16:30 - 17:30

MPIM Lecture Hall

Michael Hoffman

$L^2-$Index Theorems and applications

Thu, 03 May 2012

16:30 - 17:30

MPIM Lecture Hall

Pablo Suarez-Serrato

Yamabe flows and extremal entropy

Wed, 16 May 2012

16:30 - 17:30

MPIM Lecture Hall

Matt Bainbridge

Teichmueller curves and diagonalizable actions

Thu, 24 May 2012

16:30 - 18:00

MPIM Lecture Hall

Asuka Takatsu

Displacement convexity of generalized relative entropy

Thu, 21 Jun 2012

16:30 - 17:30

MPIM Lecture Hall

Chris Croke

Scattering and lens rigidity on some Riemannian manifolds with trapped geodesics

Thu, 28 Jun 2012

16:30 - 17:30

MPIM Lecture Hall

Bernd Ammann

Lower bounds for the Yamabe invariant

Thu, 11 Oct 2012

16:30 - 17:30

MPIM Lecture Hall

Alessandro Sisto

Quasi-isometric embeddings in products of trees

Thu, 18 Oct 2012

16:30 - 17:30

MPIM Lecture Hall

David Hume

Embedding mapping class groups into products of trees

Thu, 08 Nov 2012

16:30 - 17:30

MPIM Lecture Hall

Camille Horbez

Surgery paths in some Out(Fn)-complexes

Thu, 15 Nov 2012

16:30 - 17:30

MPIM Lecture Hall

Thomas Vogel

Uniqueness of the approximating contact structure

Thu, 29 Nov 2012

16:30 - 17:30

MPIM Lecture Hall

Sebastian Hoelzel

On surgery stable curvature conditions

Thu, 06 Dec 2012

16:30 - 17:30

MPIM Lecture Hall

Andreas Ott

The symplectic vortex equations and gauged Gromov-Witten invariants

Thu, 17 Jan 2013

16:30 - 17:30

MPIM Lecture Hall

Sebastian Boldt

Dirac-Isospectral three dimensional lens spaces

Thu, 11 Apr 2013

16:30 - 17:30

MPIM Lecture Hall

Thomas Vogel

Uniqueness of the contact structure approximating a foliation

Thu, 18 Apr 2013

16:30 - 17:30

MPIM Lecture Hall

Jian Ge

Low dimensional collapsing theory and soul theorem for Alexandrov spaces

Thu, 16 May 2013

16:30 - 17:30

MPIM Lecture Hall

Alexander Lytchak

Representations from a metric point of view

Thu, 27 Jun 2013

16:30 - 17:30

MPIM Lecture Hall

Hugues Auvray

Analytic construction of dihedral A.L.F. gravitational instantons

Thu, 18 Jul 2013

16:30 - 17:30

MPIM Lecture Hall

Baris Coskunuzer

Calabi-Yau Conjecture for Minimal Surfaces

Thu, 31 Oct 2013

16:30 - 17:30

MPIM Lecture Hall

Jaroslaw Kedra

The geometry of biinvariant word metrics

Thu, 12 Dec 2013

16:30 - 17:30

MPIM Lecture Hall

Bjoern Muetzel

Construction of surfaces with large systolic ratio

Thu, 09 Jan 2014

16:30 - 17:30

MPIM Lecture Hall

John Lott

The long-time evolution of three-dimensional Ricci flow

Thu, 23 Jan 2014

16:30 - 17:30

MPIM Lecture Hall

Robert Schmidt

Coarse topology of leaves of foliations

Thu, 30 Jan 2014

16:30 - 17:30

MPIM Lecture Hall

Uwe Abresch

On isoparametric hypersurfaces

Wed, 16 Apr 2014

16:30 - 17:30

MPIM Lecture Hall

Alina Vdovina

Buildings and fake quadrics

Thu, 24 Apr 2014

16:30 - 17:30

MPIM Lecture Hall

Stephan Stadler

Non-smoothable CAT(0) groups

Thu, 08 May 2014

16:30 - 17:30

MPIM Lecture Hall

Sugata Mondal

Hyperbolic surfaces with large first eigenvalue of the Laplacian

Thu, 22 May 2014

16:30 - 17:30

MPIM Lecture Hall

Christian Lange

When is the underlying space of an orbifold a manifold?

Thu, 05 Jun 2014

16:30 - 17:30

MPIM Seminar Room

Jesse Gell-Redman

Index of the Dirac operator on cone edge spaces

Thu, 03 Jul 2014

16:30 - 17:30

Vitali Kapovitch

Bounding lengths of closed geodesics on 3-manifolds with lower curvature bounds

Thu, 17 Jul 2014

16:30 - 17:30

MPIM Lecture Hall

Wolfgang Ziller

Wide Immersions with nonnegative curvature

Thu, 21 Aug 2014

16:30 - 17:30

MPIM Lecture Hall

Scott Thomson

Non-arithmetic hyperbolic manifolds via short closed geodesics

Thu, 06 Nov 2014

16:30 - 17:30

MPIM Lecture Hall

Haomin Wen

Scattering rigidity, lens rigidity and knot theory

Thu, 13 Nov 2014

16:30 - 17:30

MPIM Lecture Hall

Justin Malestein

Arithmetic quotients of the mapping class group from covers -- Cancelled --

Thu, 20 Nov 2014

16:30 - 17:30

MPIM Lecture Hall

Hyungryul Baik

Laminations on the Circle and Hyperbolic Geometry

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