08.06.2023, 16:00
– Raum 0.14
Forschungsseminar Differentialgeometrie
What is a jet bundle?
Christian Bär (UP)
We give a new extrinsic upper bound for the smallest eigenvalues of the Dirac operator of a hypersurface. If the ambient manifold is the hyperbolic space, we show that its limiting case is achieved only for geodesic spheres.