23.10.2025, 16:15 Uhr
– Building 9, Room 1.22, Golm
Forschungsseminar Differentialgeometrie
Spinorial proofs of the positive mass theorem
Rudolf Zeidler
Sebastian Hannes
We will prove Fredholm property of the Dirac operator on a globally hyperbolic spacetime under generalized APS boundary conditions and their deformations. Then we can derive relative index formulas for the involved operators.