{ "id": "2311.12294", "version": "v1", "published": "2023-11-21T02:32:27.000Z", "updated": "2023-11-21T02:32:27.000Z", "title": "On a class of stochastic fractional heat equations", "authors": [ "Jian Song", "Meng Wang", "Wangjun Yuan" ], "categories": [ "math.PR" ], "abstract": "Considering the stochastic fractional heat equation driven by Gaussian noise with the covariance function defined by the heat kernel, we establish Feynman-Kac formulae for both Stratonovich and Skorohod solutions, along with their respective moments. One motivation lies in the occurrence of this equation in the study of a random walk in random environment which is generated by a field of independent random walks starting from a Poisson field.", "revisions": [ { "version": "v1", "updated": "2023-11-21T02:32:27.000Z" } ], "analyses": { "subjects": [ "60H15", "35R60", "60G60" ], "keywords": [ "stochastic fractional heat equation driven", "independent random walks", "poisson field", "covariance function", "heat kernel" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }