An adaptive multigrid conjugate gradient method for permeability identification of nonlinear diffusion equation

DOI10.1515/JIIP-2014-0036zbMath1398.76175OpenAlexW2566097485MaRDI QIDQ2634411

Tao Liu, Jingjun Zhao

Publication date: 9 February 2016

Published in: Journal of Inverse and Ill-Posed Problems (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1515/jiip-2014-0036

zbMATH Keywords

inverse problemsmultigrid methodnonlinear diffusion equationTikhonov regularizationpermeability

Mathematics Subject Classification ID

Initial-boundary value problems for second-order parabolic equations (35K20) Flows in porous media; filtration; seepage (76S05) Inverse problems for PDEs (35R30) Multigrid methods; domain decomposition for initial value and initial-boundary value problems involving PDEs (65M55) Numerical methods for inverse problems for initial value and initial-boundary value problems involving PDEs (65M32) Quasilinear parabolic equations (35K59)

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