Multiscale Finite Element Methods for an Elliptic Optimal Control Problem with Rough Coefficients

Susanne C. Brenner,José C. Garay,Li-Yeng Sung

Journal of Scientific Computing（2022）

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摘要

We investigate multiscale finite element methods for an elliptic distributed optimal control problem with rough coefficients. They are based on the (local) orthogonal decomposition methodology of Målqvist and Peterseim.

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关键词

Multiscale, Rough coefficients, Elliptic optimal control, Localized orthogonal decomposition, Domain decomposition, P-MINRES, 65N30, 65N15, 65N55, 49N10

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