{ "id": "2108.01746", "version": "v1", "published": "2021-08-03T20:53:18.000Z", "updated": "2021-08-03T20:53:18.000Z", "title": "Stochastic evolution equations driven by cylindrical stable noise", "authors": [ "Tomasz Kosmala", "Markus Riedle" ], "categories": [ "math.PR" ], "abstract": "We prove existence and uniqueness of a mild solution of a stochastic evolution equation driven by a standard $\\alpha$-stable cylindrical L\\'evy process defined on a Hilbert space for $\\alpha \\in (1,2)$. The coefficients are assumed to map between certain domains of fractional powers of the generator present in the equation. The solution is constructed as a weak limit of the Picard iteration using tightness arguments. Existence of strong solution is obtained by a general version of the Yamada--Watanabe theorem.", "revisions": [ { "version": "v1", "updated": "2021-08-03T20:53:18.000Z" } ], "analyses": { "subjects": [ "60H15", "60G52", "60G51", "47D06" ], "keywords": [ "stochastic evolution equations driven", "cylindrical stable noise", "cylindrical levy process", "stochastic evolution equation driven", "strong solution" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }