Excursions Above the Minimum for Diffusions
arXiv:1308.5189
Abstract
We demonstrate the existence of a "Lévy system" for the excursions of a one-dimensional diffusion process above its past-minimum process. As applications we provide a direct proof of D. Williams' decomposition (in both a global and a local form) and of a theorem of W. Vervaat.
This manuscript was written in the spring of 1985, but has never been submitted for publication