Scaling Limit of Fluctuations in Stochastic Homogenization
نویسندگان
چکیده
We investigate the global fluctuations of solutions to elliptic equations with random coefficients in the discrete setting. In dimension d ⩾ 3 and for i.i.d. coefficients, we show that after a suitable scaling, these fluctuations converge to a Gaussian field that locally resembles a (generalized) Gaussian free field. The paper begins with a heuristic derivation of the result, which can be read independently and was obtained jointly with Scott N. Armstrong. MSC 2010: 35B27, 35J15, 35R60, 60G60.
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ورودعنوان ژورنال:
- Multiscale Modeling & Simulation
دوره 14 شماره
صفحات -
تاریخ انتشار 2016