{ "id": "1001.4013", "version": "v3", "published": "2010-01-22T15:04:54.000Z", "updated": "2012-03-07T10:30:55.000Z", "title": "Stochastic evolution equations driven by Liouville fractional Brownian motion", "authors": [ "Zdzislaw Brzezniak", "Jan van Neerven", "Donna Salopek" ], "comment": "To appear in Czech. Math. J", "categories": [ "math.PR", "math.FA" ], "abstract": "Let H be a Hilbert space and E a Banach space. We set up a theory of stochastic integration of L(H,E)-valued functions with respect to H-cylindrical Liouville fractional Brownian motions (fBm) with arbitrary Hurst parameter in the interval (0,1). For Hurst parameters in (0,1/2) we show that a function F:(0,T)\\to L(H,E) is stochastically integrable with respect to an H-cylindrical Liouville fBm if and only if it is stochastically integrable with respect to an H-cylindrical fBm with the same Hurst parameter. As an application we show that second-order parabolic SPDEs on bounded domains in \\mathbb{R}^d, driven by space-time noise which is white in space and Liouville fractional in time with Hurst parameter in (d/4,1) admit mild solution which are H\\\"older continuous both and space.", "revisions": [ { "version": "v3", "updated": "2012-03-07T10:30:55.000Z" } ], "analyses": { "subjects": [ "60H05", "35R60", "47D06", "60G18" ], "keywords": [ "stochastic evolution equations driven", "hurst parameter", "h-cylindrical liouville fractional brownian motions" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2010arXiv1001.4013B" } } }