On condition numbers for least squares with quadric inequality constraint

DOI10.1016/j.camwa.2016.12.033zbMath1371.65041OpenAlexW2574207633MaRDI QIDQ2013454

Huai-An Diao

Publication date: 18 August 2017

Published in: Computers \& Mathematics with Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.camwa.2016.12.033

zbMATH Keywords

numerical exampleperturbationscondition numbercomponentwisegeneral least squares with quadric inequality constraint

Mathematics Subject Classification ID

Numerical solutions to overdetermined systems, pseudoinverses (65F20) Numerical computation of matrix norms, conditioning, scaling (65F35)

Related Items

Backward error and condition number analysis for the indefinite linear least squares problem ⋮ A contribution to the conditioning theory of the indefinite least squares problems ⋮ On condition numbers of the total least squares problem with linear equality constraint ⋮ Mixed and componentwise condition numbers for a linear function of the solution of the total least squares problem ⋮ On iterative algorithm and perturbation analysis for the nonlinear matrix equation ⋮ Perturbation analysis for total least squares problems with linear equality constraint ⋮ Condition numbers for a linear function of the solution of the linear least squares problem with equality constraints ⋮ On the condition number theory of the equality constrained indefinite least squares problem

Uses Software

• LAPACK
• Regularization tools
• mctoolbox

Cites Work

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