{ "id": "1807.08983", "version": "v1", "published": "2018-07-24T09:19:52.000Z", "updated": "2018-07-24T09:19:52.000Z", "title": "Strong convergence rates of modified truncated EM methods for neutral stochastic differential delay equations", "authors": [ "Guangqiang Lan", "Qiushi Wang" ], "comment": "21 pages", "categories": [ "math.PR" ], "abstract": "The aim of this paper is to investigate strong convergence of modified truncated Euler-Maruyama method for neutral stochastic differential delay equations introduced in Lan (2018). Strong convergence rates of the given numerical scheme to the exact solutions at fixed time $T$ are obtained under local Lipschitz and Khasminskii-type conditions. Moreover, convergence rates over a time interval $[0,T]$ are also obtained under additional polynomial growth condition on $g$ without the weak monotonicity condition (which is usually the standard assumption to obtain the convergence rate). Two examples are presented to interpret our conclusions.", "revisions": [ { "version": "v1", "updated": "2018-07-24T09:19:52.000Z" } ], "analyses": { "subjects": [ "60H10", "65C30", "65L20" ], "keywords": [ "neutral stochastic differential delay equations", "strong convergence rates", "modified truncated em methods" ], "note": { "typesetting": "TeX", "pages": 21, "language": "en", "license": "arXiv", "status": "editable" } } }