中文
相关论文

相关论文: Strong convergence and asymptotic stability of exp…

200 篇论文

Khasminski's \cite{chas1980stochastic} showed that many of the asymptotic stability and the integrability properties of the solutions to the Stochastic Differential Equations (SDEs) can be obtained using Lyapunov functions techniques. These…

数值分析 · 数学 2016-08-11 Lukasz Szpruch , X\=ılíng Zhāng

We are interested in the strong convergence and almost sure stability of Euler-Maruyama (EM) type approximations to the solutions of stochastic differential equations (SDEs) with non-linear and non-Lipschitzian coefficients. Motivation…

数值分析 · 数学 2012-04-10 Xuerong Mao , Lukasz Szpruch

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

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

This paper introduces time-continuous numerical schemes to simulate stochastic differential equations (SDEs) arising in mathematical finance, population dynamics, chemical kinetics, epidemiology, biophysics, and polymeric fluids. These…

概率论 · 数学 2015-03-13 Nawaf Bou-Rabee , Eric Vanden-Eijnden

This paper delves into the well-posedness and the numerical approximation of non-autonomous stochastic differential algebraic equations (SDAEs) with nonlinear local Lipschitz coefficients that satisfy the more general monotonicity condition…

数值分析 · 数学 2025-06-19 Guy Tsafack , Antoine Tambue

This article proposes and analyzes explicit and easily implementable temporal numerical approximation schemes for additive noise-driven stochastic partial differential equations (SPDEs) with polynomial nonlinearities such as, e.g.,…

概率论 · 数学 2021-11-02 Sebastian Becker , Arnulf Jentzen

A numerical analysis for the fully discrete approximation of an operator Lyapunov equation related to linear SPDEs (stochastic partial differential equations) driven by multiplicative noise is considered. The discretization of the Lyapunov…

数值分析 · 数学 2022-05-04 Adam Andersson , Annika Lang , Andreas Petersson , Leander Schroer

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

We review the construction and analysis of numerical methods for strongly nonlinear PDEs, with an emphasis on convex and nonconvex fully nonlinear equations and the convergence to viscosity solutions. We begin by describing a fundamental…

数值分析 · 数学 2016-10-26 Michael Neilan , Abner J. Salgado , Wujun Zhang

We are investigating the first strong convergence analysis of a numerical method for stochastic differential algebraic equations (SDAEs) under a non-global Lipschitz setting. It is well known that the explicit Euler scheme fails to converge…

数值分析 · 数学 2025-09-12 Guy Tsafack , Antoine Tambue

We study the numerical strong stability of explicit schemes for the numerical approximation of the solution to a BSDE where the driver has polynomial growth in the primary variable and satisfies a monotone decreasing condition, and we…

数值分析 · 数学 2016-12-02 Arnaud Lionnet

We present a method for approximating solutions of Stochastic Differential Equations (SDEs) with arbitrary rates. This approximation is derived for bounded and measurable test functions. Specifically, we demonstrate that, leveraging the…

概率论 · 数学 2024-03-27 Clément Rey

Stochastic partial differential equations (SPDEs) have become a crucial ingredient in a number of models from economics and the natural sciences. Many SPDEs that appear in such applications include non-globally monotone nonlinearities.…

概率论 · 数学 2021-11-02 Arnulf Jentzen , Primož Pušnik

Since it is difficult to implement implicit schemes on the infinite-dimensional space, we aim to develop the explicit numerical method for approximating super-linear stochastic functional differential equations (SFDEs). Precisely, borrowing…

数值分析 · 数学 2022-08-23 Xiaoyue Li , Xuerong Mao , Guoting Song

The scientific literature contains a number of numerical approximation results for stochastic partial differential equations (SPDEs) with superlinearly growing nonlinearities but, to the best of our knowledge, none of them prove strong or…

概率论 · 数学 2024-06-10 Sebastian Becker , Benjamin Gess , Arnulf Jentzen , Peter E. Kloeden

This paper focuses on the construction and analysis of explicit numerical methods of high dimensional stochastic nonlinear Schrodinger equations (SNLSEs). We first prove that the classical explicit numerical methods are unstable and suffer…

数值分析 · 数学 2021-12-21 Jianbo Cui

The strong convergence of numerical methods for stochastic differential equations (SDEs) for $t\in[0,\infty)$ is proved. The result is applicable to any one-step numerical methods with Markov property that have the finite time strong…

数值分析 · 数学 2023-07-12 Wei Liu , Yudong Wang

In this paper, we propose and analyze an adaptive time-stepping fully discrete scheme which possesses the optimal strong convergence order for the stochastic nonlinear Schr\"odinger equation with multiplicative noise. Based on the splitting…

数值分析 · 数学 2022-12-06 Chuchu Chen , Tonghe Dang , Jialin Hong

In this paper implicit and explicit exact difference schemes (EDS) for system $\textbf{x}' = A\textbf{x}$ of three linear differential equations with constant coefficients are constructed. Numerical simulations for stiff problem and for…

数值分析 · 数学 2017-02-03 Quang A Dang , Manh Tuan Hoang
‹ 上一页 1 2 3 10 下一页 ›