Title：Some quantitative results in reiterated homogenization of elliptic systems

Speaker：钮维生  （安徽大学）

Time：2019年10月9日           下午  16:30-17:30

Room：东区第五教学楼  5205教室

Abstract：We consider quantitative estimates in the homogenization of second-order elliptic systems with periodic coefficients that oscillate on multiple separated scales. We establish large-scale interior and boundary Lipschitz estimates down to the finest microscopic scale via iteration and rescaling arguments. We also obtain a convergence rate in the L2 space by the reiterated homogenization method.

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