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相关论文: Averaging principle for slow-fast systems of stoch…

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We study the validity of an averaging principle for a slow-fast system of stochastic reaction diffusion equations. We assume here that the coefficients of the fast equation depend on time, so that the classical formulation of the averaging…

概率论 · 数学 2016-02-19 Sandra Cerrai , Alessandra Lunardi

We consider the averaging principle for stochastic reaction-diffusion equations. Under some assumptions providing existence of a unique invariant measure of the fast motion with the frozen slow component, we calculate limiting slow motion.…

概率论 · 数学 2008-05-05 Sandra Cerrai , Mark Freidlin

This paper considers a class of nonautonomous slow-fast stochastic partial differential equations driven by $\alpha$-stable processes for $\alpha\in (1,2)$. By introducing the evolution system of measures, we establish an averaging…

概率论 · 数学 2025-07-11 Yueling Li , Xiaobin Sun , Zijuan Wang , Yingchao Xie

We prove the averaging principle for a class of stochastic systems. The slow component is solution to a fractional differential equation, which is coupled with a fast component considered as solution to an ergodic stochastic differential…

概率论 · 数学 2025-10-07 Charles-Edouard Bréhier , Ibrahima Faye

We present the validity of stochastic averaging principle for non-autonomous slow-fast stochastic differential equations (SDEs) whose fast motions admit random periodic solutions. Our investigation is motivated by some problems arising from…

概率论 · 数学 2018-12-11 Kenneth Uda

This paper is devoted to proving the strong averaging principle for slow-fast stochastic partial differential equations with locally monotone coefficients, where the slow component is a stochastic partial differential equations with locally…

概率论 · 数学 2019-09-11 Wei Liu , Michael Röckner , Xiaobin Sun , Yingchao Xie

In this paper, we consider a class of nonautonomous multi-scale stochastic partial differential equations with fully local monotone coefficients. By introducing the evolution system of measures for time-inhomogeneous Markov semigroups, we…

概率论 · 数学 2025-09-03 Mengyu Cheng , Xiaobin Sun , Yingchao Xie

Averaging is an important method to extract effective macroscopic dynamics from complex systems with slow modes and fast modes. This article derives an averaged equation for a class of stochastic partial differential equations without any…

偏微分方程分析 · 数学 2009-04-10 W. Wang , A. J. Roberts

This paper investigates a class of slow--fast systems of rough partial differential equations defined over a monotone family of interpolation Hilbert spaces. By employing the controlled rough path framework tailored to a monotone family of…

概率论 · 数学 2025-10-28 Miaomiao Li , Bin Pei , Yong Xu , Xiaole Yue

In this paper, we study averaging principles for a class of time-inhomogeneous stochastic differential equations (SDEs) with slow and fast time-scales, where the drift term in the fast component is time-dependent and only partially…

概率论 · 数学 2025-06-24 Xiaobin Sun , Jian Wang , Yingchao Xie

This article is devoted to the analysis of semilinear, parabolic, Stochastic Partial Differential Equations, with slow and fast time scales. Asymptotically, an averaging principle holds: the slow component converges to the solution of…

概率论 · 数学 2018-10-16 Charles-Edouard Bréhier

In this work we study the averaging principle for non-autonomous slow-fast systems of stochastic differential equations. In particular in the first part we prove the averaging principle assuming the sublinearity, the Lipschitzianity and the…

概率论 · 数学 2021-01-12 Filippo de Feo

In this paper, we aim to study the asymptotic behaviour for a class of McKean-Vlasov stochastic partial differential equations with slow and fast time-scales. Using the variational approach and classical Khasminskii time discretization, we…

概率论 · 数学 2022-01-21 Wei Hong , Shihu Li , Wei Liu

This paper focuses on stochastic partial differential equations (SPDEs) under two-time-scale formulation. Distinct from the work in the existing literature, the systems are driven by $\alpha$-stable processes with $\alpha \in(1,2)$. In…

统计理论 · 数学 2016-09-30 Jianhai Bao , George Yin , Chenggui Yuan

We consider a class of reaction-diffusion equations with a stochastic perturbation on the boundary. We show that in the limit of fast diffusion, one can rigorously approximate solutions of the system of PDEs with stochastic Neumann boundary…

偏微分方程分析 · 数学 2014-08-13 Wael W. Mohammed , Dirk Blömker

This work explores the use of a forward-backward martingale method together with a decoupling argument and entropic estimates between the conditional and averaged measures to prove a strong averaging principle for stochastic differential…

概率论 · 数学 2017-09-18 Bob Pepin

The averaging principle for slow-fast systems of various kind of stochastic (partial) differential equations has been extensively studied. An analogous result was shown for slow-fast systems of rough differential equations driven by random…

概率论 · 数学 2025-04-07 Yuzuru Inahama

This paper is devoted to studying the averaging principle for stochastic differential equations with slow and fast time-scales, where the drift coefficients satisfy local Lipschitz conditions with respect to the slow and fast variables, and…

概率论 · 数学 2020-08-19 Wei Liu , Michael Röckner , Xiaobin Sun , Yingchao Xie

In this paper, we aim to develop the averaging principle for a slow-fast system of stochastic reaction-diffusion equations driven by Poisson random measures. The coefficients of the equation are assumed to be functions of time, and some of…

动力系统 · 数学 2020-07-16 Yong Xu , Ruifang Wang

In this work, we study a class of non-autonomous two-time-scale stochastic reaction-diffusion equations driven by Poisson random measures, in which the coefficients satisfy the polynomial growth condition and local Lipschitz condition.…

概率论 · 数学 2020-09-15 Ruifang Wang , Yong Xu
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