SPECTRAL ANALYSIS OF THE MGSS PRECONDITIONER FOR SINGULAR SADDLE POINT PROBLEMS

DOI10.14317/jami.2020.175zbMath1463.65057OpenAlexW3121474629MaRDI QIDQ5118973

Davod Khojasteh Salkuyeh, Maryam Rahimian

Publication date: 2 September 2020

Full work available at URL: http://dspace.kci.go.kr/handle/kci/30773

zbMATH Keywords

eigenvaluesingularpreconditionerboundsaddle point problemsymmetric positive definite

Mathematics Subject Classification ID

Computational methods for sparse matrices (65F50) Iterative numerical methods for linear systems (65F10) Preconditioners for iterative methods (65F08)

Uses Software

• IFISS

Cites Work

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