An Augmented Lagrangian Method for Identifying Discontinuous Parameters in Elliptic Systems
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Publication:4253016
DOI10.1137/S0363012997318602zbMath0940.65117OpenAlexW1993491255MaRDI QIDQ4253016
Publication date: 24 June 1999
Published in: SIAM Journal on Control and Optimization (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1137/s0363012997318602
convergencefinite element methodnumerical examplesparameter identificationelliptic systemUzawa algorithmaugmented Lagrangiandiscontinuous parameters
Numerical optimization and variational techniques (65K10) Boundary value problems for second-order elliptic equations (35J25) Inverse problems for PDEs (35R30) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Existence theories for optimal control problems involving partial differential equations (49J20) Discrete approximations in optimal control (49M25) Numerical methods for inverse problems for boundary value problems involving PDEs (65N21)
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