{ "id": "1609.02438", "version": "v1", "published": "2016-09-08T14:08:33.000Z", "updated": "2016-09-08T14:08:33.000Z", "title": "Integration by parts on the law of the modulus of the Brownian bridge", "authors": [ "Martin Grothaus", "Robert Voßhall" ], "categories": [ "math.PR", "math.FA" ], "abstract": "We prove an infinite dimensional integration by parts formula on the law of the modulus of the Brownian bridge $BB=(BB_t)_{0 \\leq t \\leq 1}$ from $0$ to $0$ in use of methods from white noise analysis and Dirichlet form theory. Additionally to the usual drift term, this formula contains a distribution which is constructed in the space of Hida distributions in use of a Wick product with Donsker's delta (which correlates with the local time of $|BB|$ at zero). This additional distribution corresponds to the reflection at zero caused by the modulus.", "revisions": [ { "version": "v1", "updated": "2016-09-08T14:08:33.000Z" } ], "analyses": { "subjects": [ "60H07", "60H40", "46F25", "31C25" ], "keywords": [ "brownian bridge", "additional distribution corresponds", "white noise analysis", "dirichlet form theory", "usual drift term" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }