{ "id": "math/0702049", "version": "v1", "published": "2007-02-02T13:12:32.000Z", "updated": "2007-02-02T13:12:32.000Z", "title": "A large deviation principle in Hölder norm for multiple fractional integrals", "authors": [ "Marta Sanz-Solé", "Iván Torrecilla-Tarantino" ], "comment": "23 pages", "categories": [ "math.PR" ], "abstract": "For a fractional Brownian motion $B^H$ with Hurst parameter $H\\in]{1/4},{1/2}[\\cup]{1/2},1[$, multiple indefinite integrals on a simplex are constructed and the regularity of their sample paths are studied. Then, it is proved that the family of probability laws of the processes obtained by replacing $B^H$ by $\\epsilon^{{1/2}} B^H$ satisfies a large deviation principle in H\\\"older norm. The definition of the multiple integrals relies upon a representation of the fractional Brownian motion in terms of a stochastic integral with respect to a standard Brownian motion. For the large deviation principle, the abstract general setting given by Ledoux in [Lecture Notes in Math., vol. 1426 (1990) 1-14] is used.", "revisions": [ { "version": "v1", "updated": "2007-02-02T13:12:32.000Z" } ], "analyses": { "subjects": [ "60F10", "60G17", "60G15", "60H07", "60H05" ], "keywords": [ "large deviation principle", "multiple fractional integrals", "hölder norm", "fractional brownian motion", "multiple indefinite integrals" ], "note": { "typesetting": "TeX", "pages": 23, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2007math......2049S" } } }