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This paper investigates the approximation of invariant measures for McKean-Vlasov stochastic differential equations (SDEs) using the Euler-Maruyama (EM) scheme under a monotonicity condition. Firstly, the convergence of the numerical…

概率论 · 数学 2026-04-17 Zhen Wang , Mingyan Wu

This paper focuses on explicit approximations for nonlinear stochastic delay differential equations (SDDEs). Under the weakly local Lipschitz and some suitable conditions, a generic truncated Euler-Maruyama (TEM) scheme for SDDEs is…

数值分析 · 数学 2020-08-20 Guoting Song , Junhao Hu , Shuaibin Gao , Xiaoyue Li

The truncated Euler-Maruyama (EM) method is proposed to approximate a class of non-autonomous stochastic differential equations (SDEs) with the H\"older continuity in the temporal variable and the super-linear growth in the state variable.…

数值分析 · 数学 2019-07-19 Wei Liu , Xuerong Mao , Jingwen Tang , Yue Wu

To our knowledge, the existing measure approximation theory requires the diffusion term of the stochastic delay differential equations (SDDEs) to be globally Lipschitz continuous. Our work is to develop a new explicit numerical method for…

概率论 · 数学 2023-03-13 Li Xiaoyue , Mao Xuerong , Song guoting

This paper studies explicit numerical approximations of the invariant probability measures (IPMs) for stochastic functional differential equations (SFDEs) with infinite delay under one-sided Lipschitz condition on the drift coefficient. To…

数值分析 · 数学 2026-03-06 Guozhen Li , Shan Huang , Xiaoyue Li , Xuerong Mao

For stochastic differential equations (SDEs) with Markovian switching, whose drift and diffusion coefficients are allowed to contain superlinear terms, the backward Euler-Maruyama (BEM) method is proposed to approximate the invariant…

数值分析 · 数学 2025-12-10 Wei Liu , Jie Xu

This paper focuses on the numerical approximation of random lattice reversible Selkov systems. It establishes the existence of numerical invariant measures for random models with nonlinear noise, using the backward Euler-Maruyama (BEM)…

数值分析 · 数学 2025-10-29 Fang Su , Xue Wang , Xia Pa

This paper investigates the approximation of stochastic delay differential equations (SDDEs) via the backward Euler-Maruyama (BEM) method under generalized monotonicity and Khasminskii-type conditions in the infinite horizon. First, by…

数值分析 · 数学 2025-05-20 Yudong Wang , Hongjiong Tian

We propose two Euler-Maruyama (EM) type numerical schemes in order to approximate the invariant measure of a stochastic differential equation (SDE) driven by an $\alpha$-stable L\'evy process ($1<\alpha<2$): an approximation scheme with the…

概率论 · 数学 2023-06-21 Peng Chen , Changsong Deng , Rene Schilling , Lihu Xu

Most existing literature focuses on pointwise convergence (i.e., convergence at a fixed time point) of numerical solutions for Stochastic functional differential equations (SFDEs). In contrast, this paper investigates the strong segment…

数值分析 · 数学 2026-04-24 Shounian Deng , Weiyin Fei , Banban Shi

This paper focuses on the numerical scheme for multiple-delay stochastic differential equations with partially H\"older continuous drifts and locally H\"older continuous diffusion coefficients. To handle with the superlinear terms in…

数值分析 · 数学 2024-03-19 Zhuoqi Liu , Zhaohang Wang , Siying Sun , Shuaibin Gao

We study the convergence of a generic tamed Euler-Maruyama (EM) scheme for the kinetic type stochastic differential equations (SDEs) (also known as second order SDEs) with singular coefficients in both weak and strong probabilistic senses.…

概率论 · 数学 2024-09-10 Zimo Hao , Khoa Lê , Chengcheng Ling

In this paper, the truncated Euler-Maruyama (EM) method is employed together with the Multi-level Monte Carlo (MLMC) method to approximate the expectations of functions of solutions to stochastic differential equations (SDEs). The…

数值分析 · 数学 2017-02-22 Qian Guo , Wei Liu , Xuerong Mao , Weijun Zhan

Motivated by truncated EM method introduced by Mao (2015), a new explicit numerical method named modified truncated Euler-Maruyama method is developed in this paper. Strong convergence rates of the given numerical scheme to the exact…

概率论 · 数学 2017-01-18 Guangqiang Lan , Fang Xia

The backward Euler-Maruyama (BEM) method is employed to approximate the invariant measure of stochastic differential equations, where both the drift and the diffusion coefficient are allowed to grow super-linearly. The existence and…

概率论 · 数学 2022-06-24 Wei Liu , Xuerong Mao , Yue Wu

Many stochastic differential equations (SDEs) in the literature have a superlinearly growing nonlinearity in their drift or diffusion coefficient. Unfortunately, moments of the computationally efficient Euler-Maruyama approximation method…

概率论 · 数学 2020-11-25 Martin Hutzenthaler , Arnulf Jentzen

Consider the following stochastic differential equation driven by multiplicative noise on $\mathbb{R}^d$ with a superlinearly growing drift coefficient, \begin{align*} \mathrm{d} X_t = b (X_t) \, \mathrm{d} t + \sigma (X_t) \, \mathrm{d}…

概率论 · 数学 2025-05-07 Xiang Li , Yingjun Mo , Haoran Yang

We prove a general criterion providing sufficient conditions under which a time-discretiziation of a given Stochastic Differential Equation (SDE) is a uniform in time approximation of the SDE. The criterion is also, to a certain extent,…

数值分析 · 数学 2025-01-22 Letizia Angeli , Dan Crisan , Michela Ottobre

This paper mainly investigates the strong convergence and stability of the truncated Euler-Maruyama (EM) method for stochastic differential delay equations with variable delay whose coefficients can be growing super-linearly. By…

数值分析 · 数学 2021-08-10 Shounian Deng , Chen Fei , Weiyin Fei , Xuerong Mao

In this paper, a general theorem on the equivalence of pth moment stability between stochastic differential delay equations (SDDEs) and their numerical methods is proved under the assumptions that the numerical methods are strongly…

数值分析 · 数学 2019-07-31 Zhenyu Bao , Jingwen Tang , Yan Shen , Wei Liu
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