Robust preconditioning techniques for multiharmonic finite element method with application to time-periodic parabolic optimal control problems
DOI10.1007/s10444-021-09887-2OpenAlexW3198460461MaRDI QIDQ2230584
Zhao-Zheng Liang, Guo-Feng Zhang
Publication date: 24 September 2021
Published in: Advances in Computational Mathematics (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1007/s10444-021-09887-2
preconditioningspectral analysisparabolic optimal control problemKrylov subspace accelerationChebyshev accelerationmultiharmonic FEM
Computational methods for sparse matrices (65F50) Numerical computation of eigenvalues and eigenvectors of matrices (65F15) Optimality conditions for problems involving partial differential equations (49K20) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Iterative numerical methods for linear systems (65F10) Numerical solution of discretized equations for boundary value problems involving PDEs (65N22)
Uses Software
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