Primal-dual finite element methods for the direct reconstruction of material coefficients in stationary elliptic problems

Boulakia, Muriel; Burman, Erik; A Fernandez, Miguel

doi:10.1088/1361-6420/ae72be

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Primal-dual finite element methods for the direct reconstruction of material coefficients in stationary elliptic problems

Shared by NobleBlocks on May 26, 2026 • 12:00 AM UTC

Authors:

Muriel Boulakia

Erik Burman

Miguel A Fernandez

Abstract

Abstract We revisit the direct method for the reconstruction of coefficients in second order elliptic partial differential equations. Two model problems are considered: first the reconstruction of the diffusion coefficient in a scalar elliptic problem and second the reconstruction of the shear modul...

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