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相关论文: Periodic homogenization of a class of weakly coupl…

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It is well-known under the name of `periodic homogenization' that, under a centering condition of the drift, a periodic diffusion process on R^d converges, under diffusive rescaling, to a d-dimensional Brownian motion. Existing proofs of…

概率论 · 数学 2014-09-22 Martin Hairer , Etienne Pardoux

In this paper, we study the homogenization of the third boundary value problem for semilinear parabolic PDEs with rapidly oscillating periodic coefficients in the weak sense. Our method is entirely probabilistic, and builds upon the work of…

概率论 · 数学 2024-06-25 Junxia Duan , Jun Peng

This paper rediscovers a classical homogenization result for a prototypical linear elliptic boundary value problem with periodically oscillating diffusion coefficient. Unlike classical analytical approaches such as asymptotic analysis,…

数值分析 · 数学 2018-11-16 Daniel Peterseim , Dora Varga , Barbara Verfürth

The article studies the reiterated homogenization of linear elliptic variational inequalities arising in problems with unilateral constrains. We assume that the coefficients of the equations satisfy and abstract hypothesis covering on each…

数学物理 · 物理学 2018-11-16 Hermann Douanla , Cyrille Kenne

In the present work, we explore homogenization techniques for a class of switching diffusion processes whose drift and diffusion coefficients, and jump intensities are smooth, spatially periodic functions; we assume full coupling between…

概率论 · 数学 2025-07-01 Chetan D. Pahlajani

This paper is concerned with homogenization of systems of linear elasticity with rapidly oscillating periodic coefficients. We establish sharp convergence rates in $L^2$ for the mixed boundary value problems with bounded measurable…

偏微分方程分析 · 数学 2017-02-14 Zhongwei Shen , Jinping Zhuge

We study the homogenization property of systems of quasi-linear PDEs of parabolic type with periodic coefficients, highly oscillating drift and highly oscillating nonlinear term. To this end, we propose a probabilistic approach based on the…

概率论 · 数学 2007-05-23 Francois Delarue

We consider homogenization for weakly coupled systems of Hamilton--Jacobi equations with fast switching rates. The fast switching rate terms force the solutions converge to the same limit, which is a solution of the effective equation. We…

偏微分方程分析 · 数学 2015-06-04 Hiroyoshi Mitake , Hung V. Tran

In this paper we establish periodic homogenization for Hamilton-Jacobi-Bellman (HJB) equations, associated to nonlocal operators of integro-differential type. We consider the case when the fractional diffusion has the same order as the…

偏微分方程分析 · 数学 2020-02-24 Adina Ciomaga , Daria Ghilli , Erwin Topp

Many time-dependent linear partial differential equations of mathematical physics and continuum mechanics can be phrased in the form of an abstract evolutionary system defined on a Hilbert space. In this paper we discuss a general framework…

偏微分方程分析 · 数学 2019-05-09 Stefan Neukamm , Mario Varga , Marcus Waurick

In this paper a semilinear elliptic PDE with rapidly oscillating coefficients is homogenized. The novetly of our result lies in the fact that we allow the second order part of the differential operator to be degenerate in some portion of…

概率论 · 数学 2013-05-07 Etienne Pardoux , Ahmadou Bamba Sow

We study the homogenization of elliptic systems of equations in divergence form where the coefficients are compositions of periodic functions with a random diffeomorphism with stationary gradient. This is done in the spirit of scalar…

偏微分方程分析 · 数学 2014-05-09 G. Barbatis , I. G. Stratis , A. N. Yannacopoulos

In this article, we obtain a functional CLT for a class of degenerate diffusion processes with periodic coefficients, thus generalizing the already classical results in the context of uniformly elliptic diffusions. As an application, we…

概率论 · 数学 2021-02-10 Nikola Sandrić , Ivana Valentić

We study the "periodic homogenization" for a class of nonlocal partial differential equations of parabolic-type with rapidly oscillating coefficients, related to stochastic differential equations driven by multiplicative isotropic…

偏微分方程分析 · 数学 2021-04-29 Qiao Huang , Jinqiao Duan , Renming Song

In recent years considerable advances have been made in quantitative homogenization of partial differential equations in the periodic and non-periodic settings. This monograph surveys the theory of quantitative homogenization for…

偏微分方程分析 · 数学 2017-11-01 Zhongwei Shen

Stochastic-periodic homogenization is studied for the Maxwell equations with nonlinear and periodic electric conductivity. It is shown by the stochastic-two-scale convergence method that the sequence of solutions of a class of highly…

偏微分方程分析 · 数学 2023-12-27 Joel Fotso Tachago , Hubert Nnang

This paper considers a family of second-order parabolic equations in divergence form with rapidly oscillating and time-dependent periodic coefficients and an interface between two periodic structures. Following a framework initiated by…

偏微分方程分析 · 数学 2023-06-21 Yiping Zhang

For a family of second-order parabolic systems with bounded measurable, rapidly oscillating and time-dependent periodic coefficients, we investigate the sharp convergence rates of weak solutions in $L^2$. Both initial-Dirichlet and…

偏微分方程分析 · 数学 2016-04-25 Jun Geng , Zhongwei Shen

This paper concerns the rigorous periodic homogenization for a weakly coupled electroelastic system of a nonlinear electrostatic equation with an elastic equation enriched with electrostriction. Such coupling is employed to describe…

偏微分方程分析 · 数学 2023-08-01 Thuyen Dang , Yuliya Gorb , Silvia Jimenez Bolanos

We propose continuum percolation theory to study homogenization problems of elliptic equations.Our aim is to improve and extend similar results that have been obtained for periodic domains using modeling for non-periodic domains with…

偏微分方程分析 · 数学 2011-09-19 Dimitris Kontogiannis
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