Convergence of local supermartingales
Larsson, Martin; and Ruf, Johannes
(2020)
Convergence of local supermartingales
Annales de l'Institut Henri Poincaré, Probabilités et Statistiques, 56 (4).
2774 - 2791.
ISSN 0246-0203
We characterize the event of convergence of a local supermartingale. Conditions are given in terms of its predictable characteristics and quadratic variation. The notion of stationarily local integrability plays a key role.
| Item Type | Article |
|---|---|
| Keywords | supermartingale convergence,stationary localization |
| Departments | Mathematics |
| DOI | 10.1214/20-AIHP1058 |
| Date Deposited | 11 Mar 2020 15:00 |
| URI | https://researchonline.lse.ac.uk/id/eprint/103740 |
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- http://www.lse.ac.uk/Mathematics/people/Johannes-Ruf (Author)
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ORCID: https://orcid.org/0000-0003-3616-2194