19.07.2024, 10:15 - 11:30
– 2.28.0.108
SFB-Kolloquium
SFB Colloquium with Edriss Titi
Edriss Titi , University of Cambridge
Michela Egidi (TU Chemnitz)
In this talk (joint work with O. Post) we consider a family of compact, oriented and connected n-dimensional manifolds constructed according to the structure of a metric graph and shrinking to such a graph in an appropriate limit, and we describe the asymptotic behaviour of the eigenvalues of the Hodge Laplacian on such a manifold.
If time permits, we will also discuss some results on how to produce manifolds with spectral gaps of arbitrarily large size in the spectrum of the Hodge Laplacian.