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arxiv: 1207.6077 · v1 · pith:VHURYCLHnew · submitted 2012-07-25 · 🧮 math.AP

Strong Convergence to the homogenized limit of elliptic equations with random coefficients II

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keywords environmentsrandomcoefficientsconvergenceellipticfunctiongreenhomogenized
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Consider a discrete uniformly elliptic divergence form equation on the $d$ dimensional lattice $\Z^d$ with random coefficients. In [3] rate of convergence results in homogenization and estimates on the difference between the averaged Green's function and the homogenized Green's function for random environments which satisfy a Poincar\'{e} inequality were obtained. Here these results are extended to certain environments with long range correlations. These environments are simply related via a convolution to environments which do satisfy a Poincar\'{e} inequality.

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