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Large time behavior of heat kernels on forms. (English) Zbl 1137.58013

The authors derive large time, pointwise bounds for the heat kernel on the vector bundles of differential forms on a class of non-compact Riemannian manifolds under some curvature conditions.

MSC:

58J60 Relations of PDEs with special manifold structures (Riemannian, Finsler, etc.)
53C21 Methods of global Riemannian geometry, including PDE methods; curvature restrictions
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