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arXiv:2406.09678 [math.NA]AbstractReferencesReviewsResources

Convergence rate of nonlinear delayed McKean-Vlasov SDEs driven by fractional Brownian motions

Shengrong Wang, Jie Xie, Li Tan

Published 2024-06-14Version 1

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.

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