A posteriori error estimates of finite element methods by preconditioning

DOI10.1016/J.CAMWA.2020.08.001zbMath1524.65840arXiv2002.06697MaRDI QIDQ6334910

Yuwen Li, Ludmil T. Zikatanov

Publication date: 16 February 2020

Mathematics Subject Classification ID

Boundary value problems for second-order elliptic equations (35J25) Variational methods applied to PDEs (35A15) Error bounds for boundary value problems involving PDEs (65N15) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Iterative numerical methods for linear systems (65F10) Mesh generation, refinement, and adaptive methods for boundary value problems involving PDEs (65N50) Multigrid methods; domain decomposition for initial value and initial-boundary value problems involving PDEs (65M55) Preconditioners for iterative methods (65F08)

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