{ "id": "2406.09678", "version": "v1", "published": "2024-06-14T03:01:33.000Z", "updated": "2024-06-14T03:01:33.000Z", "title": "Convergence rate of nonlinear delayed McKean-Vlasov SDEs driven by fractional Brownian motions", "authors": [ "Shengrong Wang", "Jie Xie", "Li Tan" ], "categories": [ "math.NA", "cs.NA", "math.PR" ], "abstract": "In this paper, our main aim is to investigate the strong convergence for a McKean-Vlasov stochastic differential equation with super-linear delay driven by fractional Brownian motion with Hurst exponent $H\\in(1/2, 1)$. After giving uniqueness and existence for the exact solution, we analyze the properties including boundedness of moment and propagation of chaos. Besides, we give the Euler-Maruyama (EM) scheme and show that the numerical solution converges strongly to the exact solution. Furthermore, a corresponding numerical example is given to illustrate the theory.", "revisions": [ { "version": "v1", "updated": "2024-06-14T03:01:33.000Z" } ], "analyses": { "keywords": [ "nonlinear delayed mckean-vlasov sdes driven", "fractional brownian motion", "convergence rate", "mckean-vlasov stochastic differential equation", "exact solution" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }