[图书][B] Quantitative stochastic homogenization and large-scale regularity

S Armstrong, T Kuusi, JC Mourrat - 2019 - books.google.com
The focus of this book is the large-scale statistical behavior of solutions of divergence-form
elliptic equations with random coefficients, which is closely related to the long-time …

A regularity theory for random elliptic operators

A Gloria, S Neukamm, F Otto - Milan journal of mathematics, 2020 - Springer
Since the seminal results by Avellaneda & Lin it is known that elliptic operators with periodic
coefficients enjoy the same regularity theory as the Laplacian on large scales. In a recent …

A regularity theory for random elliptic operators

A Gloria, S Neukamm, F Otto - arXiv preprint arXiv:1409.2678, 2014 - arxiv.org
Since the seminal results by Avellaneda\& Lin it is known that elliptic operators with periodic
coefficients enjoy the same regularity theory as the Laplacian on large scales. In a recent …

Quantitative estimates in stochastic homogenization for correlated coefficient fields

A Gloria, S Neukamm, F Otto - Analysis & PDE, 2021 - msp.org
This paper is about the homogenization of linear elliptic operators in divergence form with
stationary random coefficients that have only slowly decaying correlations. It deduces …

Elliptic homogenization from qualitative to quantitative

S Armstrong, T Kuusi - arXiv preprint arXiv:2210.06488, 2022 - arxiv.org
We give a self-contained introduction of the theory of elliptic homogenization for random
coefficient fields, starting from classical qualitative homogenization. Our exposition of the …

The structure of fluctuations in stochastic homogenization

M Duerinckx, A Gloria, F Otto - Communications in Mathematical Physics, 2020 - Springer
Four quantities are fundamental in homogenization of elliptic systems in divergence form
and in its applications: the field and the flux of the solution operator (applied to a general …

Elliptic regularity and quantitative homogenization on percolation clusters

S Armstrong, P Dario - Communications on Pure and Applied …, 2018 - Wiley Online Library
We establish quantitative homogenization, large‐scale regularity, and Liouville results for
the random conductance model on a supercritical (Bernoulli bond) percolation cluster. The …

Higher-order pathwise theory of fluctuations in stochastic homogenization

M Duerinckx, F Otto - … and Partial Differential Equations: Analysis and …, 2020 - Springer
We consider linear elliptic equations in divergence form with stationary random coefficients
of integrable correlations. We characterize the fluctuations of a macroscopic observable of a …

Bias in the representative volume element method: periodize the ensemble instead of its realizations

N Clozeau, M Josien, F Otto, Q Xu - Foundations of Computational …, 2024 - Springer
We study the representative volume element (RVE) method, which is a method to
approximately infer the effective behavior a hom of a stationary random medium. The latter is …

Quantitative stochastic homogenization and regularity theory of parabolic equations

S Armstrong, A Bordas, JC Mourrat - Analysis & PDE, 2018 - msp.org
We develop a quantitative theory of stochastic homogenization for linear, uniformly parabolic
equations with coefficients depending on space and time. Inspired by recent works in the …