Projects

25.10.2021, 16:15  –  2.09.0.12
Forschungsseminar Differentialgeometrie

Functorial extension of functional spaces on manifolds and vector bundles

Rubens Longhi

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26.10. bis 26.10.2021, 12:15-13:45  –  Room C9A03 Tübingen, 2.09.2.22 Potsdam Golm
Topics in Geometric Analysis Seminar 21-22

Collapsing and noncollapsing in convex ancient mean curvature flow

Stephen Lynch

An important problem in mean curvature flow is to find conditions on initial data that rule out 'collapsing' singularity models, such as the Grim Reaper. This is a necessary step towards establishing... 

01.11.2021, 16:15  –  2.09.0.12
Forschungsseminar Differentialgeometrie

Cauchy problems of the Dirac-Operator on spacetimes with timelike boundary

Penelope Gehring

Global boundary conditions for elliptic first order differential operators on Riemannian manifolds are rather well understood. Bär-Strohmaier introduced APS-conditions for the Lorentzian... 

02.11. bis 02.11.2021, 12:15-13:45  –  Room 2.09.2.22 Campus Golm, C9A03 Tübingen
Topics in Geometric Analysis Seminar 21-22

Motonicity theorems for minimal surfaces and linkedness of their boundary.

Manh Tien Nguyen

I will explain how each function whose Hessian is a multiple of the metric of a Riemannian manifold $M$ corresponds to a monotonicity theorem for minimal surfaces in $M$. When $M$ is the hyperbolic... 

03.11.2021, 14:00  –  Online Colloquium
Institutskolloquium

Information theory in complex networks

Martin Roswall (University of Umeå, Sweden) und Karoline Wiesner (University of Potsdam, Germany)

2 pm Martin Roswall (University of Umeå): Mapping network flows with incomplete information

3:15 pm Karoline Wiesner (University of Potsdam): Information entropy in complex systems: Mathematical...