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math.DG2008
Asymptotic expansion of the heat kernel for orbifolds
Emily B. Dryden, Carolyn S. Gordon, Sarah J. Greenwald +1
We study the relationship between the geometry and the Laplace spectrum of a Riemannian orbifold O via its heat kernel; as in the manifold case, the time-zero asymptotic expansion…
math.DG2007
Diameters of 3-Sphere Quotients
W. Dunbar, S. Greenwald, J. McGowan +1
Let G, a subset of O(4), act isometrically on the 3-sphere. In this article we calculate a lower bound for the diameter of the quotient spaces . We find it to be ${1/2}\arcc…