Year: 2026
Type: preprint
Abstract: Let $\mathbfη$ be a positive Radon measure on the space of continuous paths from R into a locally compact Polish space $Y$, and assume that $\mathbfη$ admits an invariant measure. We explicit conditions on $\mathbfη$ such that successive Markovianisation of $\mathbfη$ over any dense and countable set of times have all limit points (in the weak-star topology on Radon measures) satisfying the strong Markov property. We show that if Y is a locally compact Polish group, and $\mathbfη$ is left or right translation invariant, then $\mathbfη$ satisfies such conditions. Our proof uses the Zermalo-Fraenkel and Axiom of Dependant Choice axiomatisation of set theory, in which countable products of compacts are compact.
Source: arXiv (Cornell University)
Author: Pitcho, Jules
Language: English
Subfield: Mathematical Physics
Field: Mathematics
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W7162753460