中文
相关论文

相关论文: Exponential stability of non-autonomous stochastic…

200 篇论文

In this paper, we are concerned with stable solutions , possibly unbounded and sign-changing, of some semi-linear elliptic problem with mixed nonlinear boundary conditions. We establish the nonexistence of stable solutions, the main methods…

偏微分方程分析 · 数学 2021-07-13 Foued Mtiri , Abdelbaki Selmi , Cherif Zaidi

Absolute exponential stability problem of delay time-varying systems (DTVS) with sector-bounded nonlinearity is presented in this paper. By using the comparison principle and properties of positive systems we derive several novel criteria…

动力系统 · 数学 2022-05-19 Nguyen Khoa Son , Nguyen Thi Hong

The present paper is concerned with strong stability of solutions of non-autonomous equations of the form $\dot u(t)=A(t)u(t)$, where $A(t)$ is an unbounded operator in a Banach space depending almost periodically on $t$. A general…

动力系统 · 数学 2014-07-29 Bui Xuan Dieu , Luu Hoang Duc , Stefan Siegmund , Nguyen Van Minh

Analytical analysis of spatially extended autocatalytic and hypercyclic systems is presented. It is shown that spatially explicit systems in the form of reaction-diffusion equations with global regulation possess the same major qualitative…

种群与进化 · 定量生物学 2009-01-26 Alexander S. Bratus' , Vladimir P. Posvyanskii , Artem S. Novozhilov

We consider a non-linear parabolic partial differential equation (PDE) on $\mathbb R^d$ with a distributional coefficient in the non-linear term. The distribution is an element of a Besov space with negative regularity and the non-linearity…

偏微分方程分析 · 数学 2022-09-21 Elena Issoglio

The results of the author and Gess [27] develop a robust well-posedness theory for a broad class of conservative stochastic PDEs, with both probabilistically stationary and non-stationary Stratonovich noise, and with irregular noise…

概率论 · 数学 2025-04-28 Benjamin Fehrman

This paper proposes a framework to assess the stability of an ordinary differential equation which is coupled to a 1D-partial differential equation (PDE). The stability theorem is based on a new result on Integral Quadratic Constraints…

最优化与控制 · 数学 2026-03-03 Matthieu Barreau , Carsten W. Scherer , Frederic Gouaisbaut , Alexandre Seuret

We analyze stochastic partial differential equations (SPDEs) with quadratic nonlinearities close to a change of stability. To this aim we compute finite-time Lyapunov exponents (FTLEs), observing a change of sign based on the interplay…

概率论 · 数学 2026-02-11 Alexandra Blessing , Dirk Blömker

We consider a class of nonlinear ordinary differential equations of the second order with parameters. We establish conditions for perturbations of the coefficients of the equation under which the zero solution is asymptotically stable.…

经典分析与常微分方程 · 数学 2022-12-22 G. V. Demidenko , K. S. Myagkikh

The (asymptotic) behaviour of the second moment of solutions to stochastic differential equations is treated in mean-square stability analysis. This property is discussed for approximations of infinite-dimensional stochastic differential…

数值分析 · 数学 2023-12-06 Annika Lang , Andreas Petersson , Andreas Thalhammer

A mathematical model describing the initial stage of the capture into the parametric autoresonance in nonlinear oscillating systems with a dissipation is considered. Solutions with unboundedly growing energy in time at infinity are…

数学物理 · 物理学 2015-03-03 Oskar Sultanov

In this paper we discuss the stability of stochastic differential equations and the interplay between the moment stability of a SDE and the topology of the underlying manifold. Sufficient and necessary conditions are given for the moment…

概率论 · 数学 2019-11-20 Xue-Mei Li

In this paper, we study the long-time behavior of a stochastic heat equation with multiplicative noise and localized control. We begin by analyzing the uncontrolled dynamics and derive explicit decay rates for both mean-square and almost…

最优化与控制 · 数学 2026-04-13 Víctor Hernández-Santamaría , Kévin Le Balc'h , Liliana Peralta

For a large class of nonlinear evolution PDEs, and more generally, of nonlinear semigroups, as well as their approximating numerical methods, two rather natural stability type convergence conditions are given, one being necessary, while the…

综合数学 · 数学 2008-06-30 Elemer E Rosinger

This paper considers some the existence and uniqueness of strong solutions of stochastic neutral functional differential equations. The conditions on the neutral functional relax those commonly used to establish the existence and uniqueness…

概率论 · 数学 2013-10-10 John A. D. Appleby , Huizhong Appleby-Wu , Xuerong Mao

This article aims to investigate sufficient conditions for the stability of stochastic differential equations with a random structure, particularly in contexts involving the presence of concentration points. The proof of asymptotic…

概率论 · 数学 2023-05-22 Taras Lukashiv , Igor V. Malyk , Maryna Chepeleva , Petr V. Nazarov

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 is concerned with exponential stability of a class of infinite dimensional coupled systems. It is proved that under some admissibility conditions, the considered infinite dimensional coupled system is governed by a…

最优化与控制 · 数学 2019-12-02 Zhan-Dong Mei

We prove the exponential stability of the zero solution of a stochastic differential equation with a H\"older noise, under the strong dissipativity assumption. As a result, we also prove that there exists a random pullback attractor for a…

概率论 · 数学 2019-05-14 Luu Hoang Duc , Phan Thanh Hong , Nguyen Dinh Cong

For strictly entropic Riemann shock solutions of strictly hyperbolic systems of balance laws, we prove that exponential spectral stability implies large-time asymptotic orbital stability. As a preparation, we also prove similar results for…

偏微分方程分析 · 数学 2022-07-27 Grégory Faye , L. Miguel Rodrigues