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Resolvent, heat kernel and torsion under...
Albin, Pierre...
Resolvent, heat kernel and torsion under degeneration to fibered cusps by Albin, Pierre ( Author )
Australian National University
06-09-2023
Manifolds with fibered cusps are a class of complete noncompact Riemannian manifolds including all locally symmetric spaces of rank one. We study the spectrum of the Hodge Laplacian with coefficients in a flat bundle on a closed manifold undergoing degeneration to a manifold with fibered cusps. We obtain precise asymptotics for the resolvent, the heat kernel, and the determinant of the Laplacian. Using these asymptotics we obtain a topological description of the analytic torsion on a manifold with fibered cusps in terms of the R-torsion of the underlying manifold with boundary.
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Article
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29.34 KB
English
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MYR 0.01
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http://arxiv.org/abs/1410.8406
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