{ "id": "2212.00411", "version": "v1", "published": "2022-12-01T10:28:04.000Z", "updated": "2022-12-01T10:28:04.000Z", "title": "Randomized Milstein algorithm for approximation of solutions of jump-diffusion SDEs", "authors": [ "Paweł Przybyłowicz", "Verena Schwarz", "Michaela Szölgyenyi" ], "categories": [ "math.NA", "cs.NA" ], "abstract": "We investigate the error of the randomized Milstein algorithm for solving scalar jump-diffusion stochastic differential equations. We provide a complete error analysis under substantially weaker assumptions than known in the literature. In case the jump-commutativity condition is satisfied, we prove optimality of the randomized Milstein algorithm by proving a matching lower bound. Moreover, we give some insight into the multidimensional case by investigating the optimal convergence rate for the approximation of jump-diffusion type L\\'evys' areas. Finally, we report numerical experiments that support our theoretical findings.", "revisions": [ { "version": "v1", "updated": "2022-12-01T10:28:04.000Z" } ], "analyses": { "subjects": [ "68Q25", "65C30", "60H10" ], "keywords": [ "randomized milstein algorithm", "jump-diffusion sdes", "scalar jump-diffusion stochastic differential equations", "approximation", "solving scalar jump-diffusion stochastic differential" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }