28.01.2021, 16:15
– Online-Seminar
Forschungsseminar Differentialgeometrie
Center of mass in general relativity
Alejandro Peñuela Diaz (UP)
Certain curvature conditions for stability of Einstein manifolds with respect to the Einstein-Hilbert action are given. These conditions are given in terms of quantities involving the Weyl tensor and the Bochner tensor. In dimension six, a stability criterion involving the Euler characteristic is given.