New Perturbation Bounds Analysis of a Kind of Generalized Saddle Point Systems

DOI10.4208/eajam.100616.031216azbMath1422.65070OpenAlexW2584253892MaRDI QIDQ5372091

Mao-Mao Liu, Lei Zhu, Wei-Wei Xu, Hong-fu Zuo

Publication date: 24 October 2017

Published in: Unnamed Author (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.4208/eajam.100616.031216a

zbMATH Keywords

generalized saddle point systemperturbation bounds analysis

Mathematics Subject Classification ID

Roundoff error (65G50) Numerical computation of matrix norms, conditioning, scaling (65F35)

Related Items (1)

Structured backward error analysis for generalized saddle point problems

Cites Work

• Eigenvalue estimates for saddle point matrices of Hermitian and indefinite leading blocks
• New preconditioners based on symmetric-triangular decomposition for saddle point problems
• New perturbation analysis for generalized saddle point systems
• Corrected Uzawa methods for solving large nonsymmetric saddle point problems
• On parameterized inexact Uzawa methods for generalized saddle point problems
• Preconditioned Hermitian and skew-Hermitian splitting methods for non-Hemitian positive semidefinite linear systems
• On eigenvalue bounds of two classes of two-by-two block indefinite matrices
• On generalized successive overrelaxation methods for augmented linear systems
• Optimal parameters in the HSS-like methods for saddle-point problems
• Structured preconditioners for nonsingular matrices of block two-by-two structures
• Accelerated Hermitian and skew-Hermitian splitting iteration methods for saddle-point problems
• Numerical solution of saddle point problems
• Backward Error Analysis for Eigenproblems Involving Conjugate Symplectic Matrices
• Perturbation Bounds and Condition Numbers for a Complex Indefinite Linear Algebraic System
• A Class of Nonsymmetric Preconditioners for Saddle Point Problems

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