Geometric foliations and curvature flows for null hypersurfaces in general relativity (2023-2025, with Oliver Petersen)
Project supported by the Verg foundation
Aspects of stability for the Einstein equation (2022-2026)
Project supported by the Göran Gustafsson foundation
Einstein Spaces and Special Geometry
Conference, Institute Mittag-Leffler, July 10-14, 2023
with Lars Andersson (AEI Potsdam) and Mattias Dahl (KTH Stockholm)
Global Analysis on Manifolds
A Conference in honour of Christian Bär, Freiburg, September 19-23, 2022
with Bernd Ammann (Regensburg), Lashi Bandara (Brunel London) and Sebastian Goette (Freiburg)
10th Northern German Differential Geometry Day
Hamburg, June 21, 2019
with Roger Bielawski, Lynn Heller and Knut Smoczyk (Hannover), Vicente Cortés (Hamburg), Jens Heber and Hartmut Weiß (Kiel)
9th Northern German Differential Geometry Day
Kiel, June 8, 2018
with Roger Bielawski, Lynn Heller and Knut Smoczyk (Hannover), Vicente Cortés (Hamburg), Jens Heber and Hartmut Weiß (Kiel)
Geometric evolution equations
Winter school, Konstanz, February 5-9, 2018
with Oliver Schnürer (Konstanz), Miles Simon (Magdeburg) and Boris Vertman (Oldenburg)
8th Northern German Differential Geometry Day
Hannover, June 30, 2017
with Roger Bielawski and Knut Smoczyk (Hannover), Vicente Cortés (Hamburg), Jens Heber and Hartmut Weiß (Kiel)