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Invariant sets and ergodic decomposition of local semi-Dirichlet forms

  • Kazuhiro Kuwae EMAIL logo
Published/Copyright: July 8, 2010
Forum Mathematicum
From the journal Volume 23 Issue 6

Abstract

We prove that weak invariance is equivalent to strong invariance in the framework of quasi-regular local positivity preserving forms with lower bounds. As an application, we give an ergodic decomposition of Markov processes associated with quasi-regular local semi-Dirichlet forms with lower bounds. As consequences, criteria of transience and recurrence for Markov processes associated with quasi-regular semi-Dirichlet forms with lower bounds are presented.

Received: 2009-04-07
Revised: 2010-01-13
Published Online: 2010-07-08
Published in Print: 2011-November

© de Gruyter 2011

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