An Optimal Control-Based Numerical Method for Scalar Transmission Problems with Sign-Changing Coefficients
DOI10.1137/22m1495998zbMath1517.65105arXiv2205.10170OpenAlexW4280503033MaRDI QIDQ6098449
Patrick~jun. Ciarlet, Unnamed Author, Mahran Rihani
Publication date: 14 June 2023
Published in: SIAM Journal on Numerical Analysis (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/2205.10170
Control/observation systems governed by partial differential equations (93C20) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Composite media; random media in optics and electromagnetic theory (78A48) Mesh generation, refinement, and adaptive methods for boundary value problems involving PDEs (65N50) Numerical solutions of ill-posed problems in abstract spaces; regularization (65J20)
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