A doubly optimized solution of linear equations system expressed in an affine Krylov subspace

DOI10.1016/j.cam.2013.10.013zbMath1293.65047OpenAlexW2059922671MaRDI QIDQ2511212

Chein-Shan Liu

Publication date: 5 August 2014

Published in: Journal of Computational and Applied Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.cam.2013.10.013

zbMATH Keywords

linear equations systemoptimizationsdouble optimal solutionaffine Krylov subspacedoubly optimized solution

Mathematics Subject Classification ID

Iterative numerical methods for linear systems (65F10) Linear equations (linear algebraic aspects) (15A06)

Related Items (4)

A maximal projection solution of ill-posed linear system in a column subspace, better than the least squares solution ⋮ An algorithm with \(m\)-step residual history for solving linear equations: data interpolation by a multi-shape-factors RBF ⋮ A double optimal descent algorithm for iteratively solving ill-posed linear inverse problems ⋮ A double optimal iterative algorithm in an affine Krylov subspace for solving nonlinear algebraic equations

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