Research Seminar

The research Seminar offers an opportunity to present latest research results or to discuss topics from the area of differential geometry (and nearby areas) which are of general interest to our institute.

Students are very welcome to attend!

 

Winter semester 2021/22

04.11.2021 14:15-15:15
Sebastian Heller
(Leibniz Universität Hannover)
Parabolic bundles and DPW potentials
18.11.2021 14:15-15:15
Roger Bielawski
(Leibniz Universität Hannover)
Coulomb branch and W-Hilbert schemes
02.12.2021 14:15-14:45
Yuguang Zhang
(Leibniz Universität Hannover)
Exercises of scalar curvatures on symplectic 4-manifolds
13.01.2022 14:15-15:15
Sebastian Heller
(Leibniz Universität Hannover)
Spin structures and Projective structures on Riemann surfaces
27.01.2022 14:15-15:15
Giuseppe Gentile
(Leibniz Universität Hannover)
On the prescribed mean curvature flow of graphs in certain Lorentzian manifolds with non-compact space-like slice

 

Summer semester 2021

22.04.2021 14:15-15:15
Sebastian Heller
(Leibniz Universität Hannover)
Willmore spheres in the 3-sphere revisited
29.04.2021 14:15-15:15
No Talk
06.05.2021 14:15-15:15
No Talk (Annual Staff Briefing)
13.05.2021 14:15-15:15 Holiday
20.05.2021 14:15-15:15

Max Schult
(Leibniz Universität Hannover)

The Penrose construction
27.05.2021 14:15-15:15 Pentecost Break
03.06.2021 14:15-15:15

Andreas Savas-Halilaj
(University of Ioannina)

Minimal maps, MCF and isotopy problems
10.06.2021 14:15-15:15 Lynn Heller 
(Leibniz Universität Hannover)
Holomorphic connections on the trivial bundle  with Fuchsian monodromy
17.06.2021 14:15-15:15 Sebastian Heller 
(Leibniz Universität Hannover)
SYZ Geometry and the Y-vertex
24.06.2021 14:15-15:15 Daniel Fadel 
(Peking University)
Large mass monopoles on asymptotically conical 3-manifolds
01.07.2021 14:15-15:15 Renan Assimos 
(Leibniz Universität Hannover)
Building classical harmonic maps borrowing ideas from harmonic graphs
08.07.2021 14:15-15:15 no seminar
15.07.2021 14:15-15:15

Lothar Schiemanowski
(Leibniz Universität Hannover)

Introduction to the spinor flow
22.07.2021 14:15-15:15

Balázs Békési
(Leibniz Universität Hannover)

 tba

 

Winter semester 2020/2021

15.10.2020 14:15-14:45
Schiden Yohannes
(Leibniz Universität Hannover)
The Sasaki-Ricci flow
22.10.2020 14:15-15:15
Knut Smoczyk
(Leibniz Universität Hannover)
Self-expanders of the mean curvature flow
29.10.2020 14:15-15:15
Thomas Raujouan
(Leibniz Universität Hannover)
Construction of complete embedded CMC surfaces in space forms
5.11.2020 14:15-15:15 Lothar Schiemanowski
(Leibniz Universität Hannover)
Riemannian manifolds with L^p curvature bounds and their limit spaces
12.11.2020 14:15-15:15 Renan Assimos
(Leibniz Universität Hannover)
On a spherical Bernstein theorem by B. Solomon
19.11.2020 14:15-15:15 Yuguang  Zhang
(Leibniz Universität Hannover)
Some observations of general type hypersurfaces in CP³
26.11.2020 14:15-15:15 Sebastian Heller
(Leibniz Universität Hannover)
Abelianisation of flat connections
10.12.2020 14:15-15:15 Norman Zergänge
(Leibniz Universität Hannover)
Aspects of Riemannian manifolds with integral curvature bounds
17.12.2020 14:15-15:15 Andreas Savas-Halilaj
(University of Ioannina)
Curve shortening flow on Riemann surfaces
14.01.2021 14:15-15:15 Naizhen Zhang
(Leibniz Universität Hannover)
Degenerations of Grassmannians, quiver representations and Bruhat-Tits theory
21.01.2021 14:15-15:15 Roger Bielawski
(Leibniz Universität Hannover)
Deformations of hyperkaehler cones
28.01.2021 14:15-15:15 Lynn Heller
(Leibniz Universität Hannover)

Complete families of embedded high genus CMC surfaces in the 3-sphere

 

Winter semester 2019/2020

07.11.2019 14:15-15:45
Sebastian Heller
(Leibniz Universität Hannover)
The energy of holomorphic sections of the Deligne-Hitchin moduli space
21.11.2019 14:15-15:45
Naizhen Zhang
(Leibniz Universität Hannover)
The Strong Maximal Rank Conjecture and higher rank Brill–Noether theory

 

Summer semester 2019

11.04.2019 14:15-15:45
Roger Bielawski
(Leibniz Universität Hannover)
The differential geometry of Hilbert schemes of curves in projective spaces
16.05.2019 14:15-15:45
Lynn Heller
(Leibniz Universität Hannover)
Isotherme constrained Willmore Tori in der 3 Sphäre
23.05.2019 14:15-15:45
Monty-Max. Zuehlke
(Leibniz Universität Hannover)
Short-time existence and uniqueness of a conformal Willmore flow on closed, non-isothermic surfaces
18.07.2019 14:15-15:45
Oliver Sonderegger
(Leibniz Universität Hannover)
Hyperkähler metrics on regular nilpotent adjoint orbits