{ "id": "math/0501197", "version": "v1", "published": "2005-01-13T10:57:12.000Z", "updated": "2005-01-13T10:57:12.000Z", "title": "Good Rough Path Sequences and Applications to Anticipating & Fractional Stochastic Calculus", "authors": [ "Laure Coutin", "Peter Friz", "Nicolas Victoir" ], "categories": [ "math.PR" ], "abstract": "We consider anticipative Stratonovich stochastic differential equations driven by some stochastic process (not necessarily a semi-martingale). No adaptedness of initial point or vector fields is assumed. Under a simple condition on the stochastic process, we show that the unique solution of the above SDE understood in the rough path sense is actually a Stratonovich solution. This condition is satisfied by the Brownian motion and the fractional Brownian motion with Hurst parameter greater than 1/4. As application, we obtain rather flexible results such as support theorems, large deviation principles and Wong-Zakai approximations for SDEs driven by fractional Brownian Motion along anticipating vectorfields. In particular, this unifies many results on anticipative SDEs.", "revisions": [ { "version": "v1", "updated": "2005-01-13T10:57:12.000Z" } ], "analyses": { "subjects": [ "60H99" ], "keywords": [ "fractional stochastic calculus", "rough path sequences", "fractional brownian motion", "stratonovich stochastic differential equations driven", "application" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2005math......1197C" } } }