Abstract : We show in this article how the theory of "rough paths" allows us to construct solutions of differential equations (SDEs) driven by processes generated by divergence-form operators. For that, we use approximations of the trajectories of the stochastic process by piecewise smooth paths. A result of type Wong-Zakai follows immediately.
https://hal.inria.fr/inria-00092426
Contributeur : Antoine Lejay
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Soumis le : dimanche 10 septembre 2006 - 13:27:49
Dernière modification le : samedi 27 janvier 2018 - 01:31:50
Document(s) archivé(s) le : lundi 5 avril 2010 - 23:36:26
Antoine Lejay. Stochastic Differential Equations Driven by Processes Generated by Divergence Form Operators I: A Wong-Zakai Theorem. ESAIM: Probability and Statistics, EDP Sciences, 2006, 10, pp.356-379. 〈10.1051/ps:2006015〉. 〈inria-00092426〉
