30.04.2026, 16:15 Uhr
– Raum 0.17, Haus 9
Forschungsseminar Differentialgeometrie
Curvature Inequalities and Rigidity for CMC and STCMC Surfaces
Alejandro Penuela Diaz (Potsdam)
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.