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math.DG2003
Measures Invariant under the Geodesic Flow and their Projections
Craig J. Sutton
Let be the -sphere of constant positive curvature. For , we will show that a measure on the unit tangent bundle of , which is even and invariant under…
math.DG2003
Isospectral simply-connected homogeneous spaces and the spectral rigidity of group actions
Craig J. Sutton
We generalize Sunada's method to produce new examples of closed, locally non-isometric manifolds which are isospectral. In particular, we produce pairs of isospectral, simply-conne…