A note on preconditioning for the \(3\times 3\) block saddle point problem
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Publication:2192505
DOI10.1016/j.camwa.2020.01.022zbMath1452.65054OpenAlexW3007227972MaRDI QIDQ2192505
Publication date: 17 August 2020
Published in: Computers \& Mathematics with Applications (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.camwa.2020.01.022
Numerical computation of eigenvalues and eigenvectors of matrices (65F15) PDEs in connection with optics and electromagnetic theory (35Q60) Iterative numerical methods for linear systems (65F10) Preconditioners for iterative methods (65F08)
Related Items (10)
Lopsided shift-splitting preconditioner for saddle point problems with three-by-three structure ⋮ A simplified relaxed alternating positive semi-definite splitting preconditioner for saddle point problems with three-by-three block structure ⋮ A block triangular preconditioner for a class of three-by-three block saddle point problems ⋮ A modified alternating positive semidefinite splitting preconditioner for block three-by-three saddle point problems ⋮ Two block preconditioners for a class of double saddle point linear systems ⋮ A modified preconditioner for three-by-three block saddle point problems ⋮ A new block triangular preconditioner for three-by-three block saddle-point problem. ⋮ On parameterized block symmetric positive definite preconditioners for a class of block three-by-three saddle point problems ⋮ A new block-diagonal preconditioner for a class of \(3\times 3\) block saddle point problems ⋮ Unnamed Item
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