Stability of ALE Ricci-flat manifolds under Ricci-flow
Speaker:
Klaus Kröncke, Hamburg
Date and Time:
Wednesday, September 6, 2017 - 1:30pm to 2:30pm
Location:
Fields Institute, Room 210
Abstract:
We prove that if an ALE Ricci-flat manifold (M,g) is linearly stable and integrable, it is dynamically stable under Ricci flow, i.e. any Ricci flow starting close to g exists for all time and converges modulo diffeomorphism to an ALE Ricci-flat metric close to g. By adapting Tian's approach in the closed case, we show that integrability holds for ALE Calabi-Yau manifolds which implies that they are dynamically stable. This is joint work with Alix Deruelle.