中文
相关论文

相关论文: Error estimates of the backward Euler-Maruyama met…

200 篇论文

In this paper we investigate the convergence rate of Euler-Maruyama scheme for a class of stochastic differential delay equations, where the corresponding coefficients may be highly nonlinear with respect to the delay variables. In…

概率论 · 数学 2011-11-18 Jianhai Bao , Chenggui Yuan

An explicit numerical method is developed for a class of non-autonomous time-changed stochastic differential equations, whose coefficients obey H\"older's continuity in terms of the time variables and are allowed to grow super-linearly in…

数值分析 · 数学 2022-05-03 Xiaotong Li , Wei Liu , Tianjiao Tang

This paper aims at developing a systematic study for the weak rate of convergence of the Euler-Maruyama scheme for stochastic differential equations with very irregular drift and constant diffusion coefficients. We apply our method to…

概率论 · 数学 2017-04-27 Hoang-Long Ngo , Dai Taguchi

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

Euler-Maruyama method is studied to approximate stochastic differential equations driven by the symmetric $\alpha$-stable additive noise with the $\beta$ H\"older continuous drift coefficient. When $\alpha \in (1,2)$ and $\beta \in…

数值分析 · 数学 2024-12-20 Wei Liu

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

Inspired by the truncated Euler-Maruyama method developed in Mao (J. Comput. Appl. Math. 2015), we propose the truncated Milstein method in this paper. The strong convergence rate is proved to be close to 1 for a class of highly non-linear…

数值分析 · 数学 2017-07-07 Qian Guo , Wei Liu , Xuerong Mao , Rongxian Yue

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

We consider the problem of numerically estimating expectations of solutions to stochastic differential equations driven by Brownian motions in the commonly occurring small noise regime. We consider (i) standard Monte Carlo methods combined…

数值分析 · 数学 2015-06-08 David F. Anderson , Desmond J. Higham , Yu Sun

We study the traditional backward Euler method for $m$-dimensional stochastic differential equations driven by fractional Brownian motion with Hurst parameter $H > 1/2$ whose drift coefficient satisfies the one-sided Lipschitz condition.…

数值分析 · 数学 2022-05-30 Hao Zhou , Yaozhong Hu , Yanghui Liu

This manuscript is dedicated to the numerical approximation of super-linear slow-fast stochastic differential equations (SFSDEs). Borrowing the heterogeneous multiscale idea, we propose an explicit multiscale Euler-Maruyama scheme suitable…

数值分析 · 数学 2025-03-18 Yuanping Cui , Xiaoyue Li , Xuerong Mao

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

We study the strong $L^p$-convergence rates of the Euler-Maruyama method for stochastic differential equations driven by Brownian motion with low-regularity drift coefficients. Specifically, the drift is assumed to be in the…

概率论 · 数学 2025-08-15 Jinlong Wei , Junhao Hu , Guangying Lv , Chenggui Yuan

This paper investigates projected Euler-Maruyama method for stochastic delay differential equations under a global monotonicity condition. This condition admits some equations with highly nonlinear drift and diffusion coefficients. We…

数值分析 · 数学 2018-10-24 Min Li , Chengming Huang

This work focuses on the numerical approximations of neutral stochastic delay differential equations with their drift and diffusion coefficients growing super-linearly with respect to both delay variables and state variables. Under…

数值分析 · 数学 2024-02-15 Jingjing Cai , Ziheng Chen , Yuanling Niu

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

The semi-implicit Euler-Maruyama (EM) method is investigated to approximate a class of time-changed stochastic differential equations, whose drift coefficient can grow super-linearly and diffusion coefficient obeys the global Lipschitz…

数值分析 · 数学 2019-07-29 Chang-Song Deng , Wei Liu

This work establishes the weak convergence of Euler-Maruyama's approximation for stochastic differential equations (SDEs) with singular drifts under the integrability condition in lieu of the widely used growth condition. This method is…

概率论 · 数学 2018-08-23 Jinghai Shao

This paper presents the error analysis of numerical methods on graded meshes for stochastic Volterra equations with weakly singular kernels. We first prove a novel regularity estimate for the exact solution via analyzing the associated…

数值分析 · 数学 2023-09-01 Xinjie Dai , Jialin Hong , Derui Sheng

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