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Quasi-Regular Dirichlet Forms: Examples and Counterexamples

Published online by Cambridge University Press:  20 November 2018

Michael Röckner
Affiliation:
Institut für Angewandte Mathematik Universität Bonn Wegelerstraβe 6 53115 Bonn Germany
Byron Schmuland
Affiliation:
Department of Statistics and Applied Probability University of Alberta Edmonton, Alberta T6G 2G1
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Abstract

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We prove some new results on quasi-regular Dirichlet forms. These include results on perturbations of Dirichlet forms, change of speed measure, and tightness. The tightness implies the existence of an associated right continuous strong Markov process. We also discuss applications to a number of examples including cases with possibly degenerate (sub)-elliptic part, diffusions on loop spaces, and certain Fleming- Viot processes.

Type
Research Article
Copyright
Copyright © Canadian Mathematical Society 1995

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