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Abstracts for Geometric Analysis & Differential Geometry Short talks

Alternatively have a look at the program.

Scalar curvature rigidity on manifolds with boundary

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Speaker: 
Fabian-Michael Spiegel
Affiliation: 
IMPRS
Date: 
Tue, 2015-11-10 12:30 - 13:00
Location: 
MPIM Lecture Hall

Surfaces without short curves.

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Speaker: 
Bram Petri
Affiliation: 
MPIM
Date: 
Tue, 2015-11-10 13:00 - 13:30
Location: 
MPIM Lecture Hall

The length of the shortest closed curve on a hyperbolic surface is bounded by a logartihmic function of its genus. It is also known that the length of the shortest closed curve on a congruence cover of an arithmetic surface is logarithmic in the genus of the cover. In this talk I will discuss a geometric construction of surfaces that have this property. This is joint work with Alexander Walker.
 

Types of manifolds with completely integrable geodesic flow given by Paternain and Spatzier

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Speaker: 
Damian Zawadka
Affiliation: 
Bonn U
Date: 
Tue, 2015-11-17 12:30 - 13:00
Location: 
MPIM Lecture Hall

Curvature evolution of the Ricci flow and extended systems

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Speaker: 
Christopher Hopper
Affiliation: 
MPIM
Date: 
Tue, 2015-11-17 13:00 - 13:30
Location: 
MPIM Lecture Hall

A regularity result for conformal metrics with $L^p$ scalar curvature bounds and large first eigenvalue

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Speaker: 
Henrik Matthiesen
Affiliation: 
IMPRS
Date: 
Tue, 2015-11-17 13:30 - 13:50
Location: 
MPIM Lecture Hall

Harmonic maps of cohomogeneity one manifolds

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Speaker: 
Anna Siffert
Affiliation: 
MPIM
Date: 
Tue, 2015-11-24 12:15 - 12:45
Location: 
MPIM Lecture Hall

Geometric flows on surfaces and behaviour of Laplace spectrum

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Speaker: 
Mayukh Mukherjee
Affiliation: 
MPIM
Date: 
Tue, 2015-11-24 12:45 - 13:15
Location: 
MPIM Lecture Hall

Eigenvalue Pinching in positive Ricci curvature

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Speaker: 
Tim Leistritz
Affiliation: 
Bonn U
Date: 
Tue, 2015-11-24 13:15 - 13:45
Location: 
MPIM Lecture Hall

Analytic torsion and volume of orbifolds

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Speaker: 
Ksenia Fedosova
Affiliation: 
IMPRS
Date: 
Tue, 2015-12-01 12:15 - 12:45
Location: 
MPIM Lecture Hall

Concentration of eigenfunctions and the inradius of nodal domains

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Speaker: 
Bogdan Georgiev
Affiliation: 
IMPRS
Date: 
Tue, 2015-12-01 12:45 - 13:15
Location: 
MPIM Lecture Hall
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