2 papers
math.DG2007
Integrability of geodesic flows and isospectrality of Riemannian manifolds
Dorothee Schueth
We construct a pair of compact, eight-dimensional, two-step Riemannian nilmanifolds and which are isospectral for the Laplace operator on functions and such that has c…
math.DG2007
Isospectral orbifolds with different maximal isotropy orders
Juan Pablo Rossetti, Dorothee Schueth, Martin Weilandt
We construct pairs of compact Riemannian orbifolds which are isospectral for the Laplace operator on functions such that the maximal isotropy order of singular points in one of the…