On certain type of preconditioning for KKT-matrices

zbMath1054.15009MaRDI QIDQ1878767

Khakim D. Ikramov

Publication date: 8 September 2004

Published in: Moscow University Computational Mathematics and Cybernetics (Search for Journal in Brave)

zbMATH Keywords

multiple eigenvalue

Mathematics Subject Classification ID

Eigenvalues, singular values, and eigenvectors (15A18) Hermitian, skew-Hermitian, and related matrices (15B57) Conditioning of matrices (15A12)

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