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相关论文: Convergence Rate of Euler-Maruyama Scheme for SDEs…

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In this paper, we study the convergence of the Euler-Maruyama numerical solutions for pantograph stochastic functional differential equations which was proposed in [11]. We also show that the numerical solutions have the properties of…

概率论 · 数学 2021-08-04 Hao Wu , Junhao Hu , Chenggui Yuan

We consider one-step methods for integrating stochastic differential equations and prove pathwise convergence using ideas from rough path theory. In contrast to alternative theories of pathwise convergence, no knowledge is required of…

数值分析 · 数学 2015-02-24 Tony Shardlow , Phillip Taylor

In this paper, we apply rough paths techniques to provide an approximation of the solution of stochastic functional differential equations driven by fractional Brownian motion with Hurst parameter $H>1/2$. Here, the involved stochastic…

概率论 · 数学 2026-04-03 Johanna Garzón , Jorge A. León , Jorge Lozada , Soledad Torres

In this paper, we investigate the convergence rate of the averaging principle for stochastic differential equations (SDEs) with $\beta$-H\"older drift driven by $\alpha$-stable processes. More specifically, we first derive the Schauder…

动力系统 · 数学 2024-09-20 Mengyu Cheng , Zimo Hao , Xicheng Zhang

The goal of this paper is to approximate several kinds of {\it Mckean-Vlasov SDEs} with {\it irregular coefficients} via weakly interacting particle systems. More precisely, propagation of chaos and convergence rate of Euler-Maruyama scheme…

概率论 · 数学 2019-06-06 Jianhai Bao , Xing Huang

In a recent paper by Kamrani et al. (2024), exponential Euler method for stiff stochastic differential equations with additive fractional Brownian noise was discussed, and the convergence order close to the Hurst parameter H was proved.…

概率论 · 数学 2024-07-08 Haozhe Chen , Zhaotong Shen , Qian Yu

An explicit first-order drift-randomized Milstein scheme for a regime switching stochastic differential equation is proposed and its bi-stability and rate of strong convergence are investigated for a non-differentiable drift coefficient.…

概率论 · 数学 2025-03-11 Divyanshu Vashistha , Chaman Kumar

In this paper, we first establish the existence, uniqueness and H\"older continuity of the solution to stochastic Volterra integral equations with weakly singular kernels. Then, we propose a $\theta$-Euler-Maruyama scheme and a Milstein…

数值分析 · 数学 2020-04-13 Min Li , Chengming Huang , Yaozhong Hu

In this article, we consider numerical schemes for polynomial diffusions on the unit ball, which are solutions of stochastic differential equations with a diffusion coefficient of the form $\sqrt{1-|x|^{2}}$. We introduce a semi-implicit…

概率论 · 数学 2022-06-14 Takuya Nakagawa , Dai Taguchi , Tomooki Yuasa

We study parameter estimation for univariate stochastic differential equations with locally Lipschitz drift and H\"older continuous multiplicative diffusion, a class commonly arising in several applications. Existing inference methods…

统计方法学 · 统计学 2026-05-19 Bowen Fang , Dario Spanò , Massimiliano Tamborrino

This paper is concerned with strong convergence and almost sure convergence for neutral stochastic differential delay equations under non-globally Lipschitz continuous coefficients. Convergence rates of $\theta$-EM schemes are given for…

概率论 · 数学 2017-01-03 Li Tan , Chenggui Yuan

The existence and uniqueness of the numerical invariant measure of the backward Euler-Maruyama method for stochastic differential equations with Markovian switching is yielded, and it is revealed that the numerical invariant measure…

概率论 · 数学 2022-11-04 Xiaoyue Li , Qianlin Ma , Hongfu Yang , Chenggui Yuan

In this paper, we study the convergence analysis for a robust stochastic structure-preserving Lagrangian numerical scheme in computing effective diffusivity of time-dependent chaotic flows, which are modeled by stochastic differential…

数值分析 · 数学 2021-06-03 Zhongjian Wang , Jack Xin , Zhiwen Zhang

In this paper, we analyze the drift-implicit (or backward) Euler numerical scheme for a class of stochastic differential equations with unbounded drift driven by an arbitrary $\lambda$-H\"older continuous process, $\lambda\in(0,1)$. We…

概率论 · 数学 2022-04-20 Giulia Di Nunno , Yuliya Mishura , Anton Yurchenko-Tytarenko

This article introduces and analyzes a new explicit, easily implementable, and full discrete accelerated exponential Euler-type approximation scheme for additive space-time white noise driven stochastic partial differential equations…

概率论 · 数学 2020-06-04 Martin Hutzenthaler , Arnulf Jentzen , Diyora Salimova

Given a stochastic differential equation (SDE) in $\mathbb{R}^n$ whose solution is constrained to lie in some manifold $M \subset \mathbb{R}^n$, we propose a class of numerical schemes for the SDE whose iterates remain close to $M$ to high…

数值分析 · 数学 2020-09-24 John Armstrong , Tim King

In this paper we consider multi-dimensional partial differential equations of parabolic type involving divergence form operators that possess a discontinuous coefficient matrix along some smooth interface. The solution of the equation is…

概率论 · 数学 2020-03-27 Pierre Etore , Miguel Martinez

We describe an Euler scheme to approximate solutions of L\'evy driven Stochastic Differential Equations (SDE) where the grid points are random and given by the arrival times of a Poisson process. This result extends a previous work of the…

概率论 · 数学 2013-09-10 Albert Ferreiro-Castilla , Andreas E Kyprianou , Robert Scheichl

Our subject of study is strong approximation of stochastic differential equations (SDEs) with respect to the supremum error criterion, and we seek approximations that are strongly asymptotically optimal in specific classes of…

数值分析 · 数学 2020-07-17 Simon Hatzesberger

In this paper, we establish normalized and self-normalized Cram\'er-type moderate deviations for Euler-Maruyama scheme for SDE. As a consequence of our results, Berry-Esseen's bounds and moderate deviation principles are also obtained. Our…

概率论 · 数学 2023-05-19 Xiequan Fan , Haijuan Hu , Lihu Xu
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