Homogenization of non-divergence form operators in i.i.d. random environments

Xiaoqin Guo, Timo Sprekeler, Hung V. Tran

We study random walks in a balanced, i.i.d. random environment in ${\mathbb{Z}}^d$ for $d\ge 3$. We establish improved convergence rates for the homogenization of the Dirichlet probl…