Perturbation analysis of saddle-point problems
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Publication:4978285
DOI10.1080/10236198.2016.1259314zbMath1373.65034OpenAlexW2556007709MaRDI QIDQ4978285
Publication date: 8 August 2017
Published in: Journal of Difference Equations and Applications (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1080/10236198.2016.1259314
perturbation theorysaddle-point problemsill-conditionedblock \(LDL^T\) factorizationsaddle-point systemsgeneralized saddle-point systems
Numerical computation of matrix norms, conditioning, scaling (65F35) Direct numerical methods for linear systems and matrix inversion (65F05)
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