ISSN:
1572-929X
Keywords:
31B25
;
60H30
;
60J50
;
60J60
;
Brownian motion
;
diffusion
;
heat semigroup
;
Riemannian manifold
;
compactification
;
boundary
;
uniform cover
Source:
Springer Online Journal Archives 1860-2000
Topics:
Mathematics
Notes:
Abstract A unified treatment is given of some results of H. Donnelly, P. Li and L. Schwartz concerning the behaviour of heat semigroups on open manifolds with given compactifications, on one hand, and the relationship with the behaviour at infinity of solutions of related stochastic differential equations on the other. A principal tool is the use of certain covers of the manifold: which also gives a non-explosion test. As a corollary we obtain known results about the behaviour of Brownian motions on a complete Riemannian manifold with Ricci curvature decaying at most quadratically in the distance function.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01049807
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