Nested Product Decomposition of Quasiseparable Matrices

DOI10.1137/12086354XzbMath1305.65111MaRDI QIDQ5413660

Michael Stewart, Tom Bella, Vadim Olshevsky

Publication date: 30 April 2014

Published in: SIAM Journal on Matrix Analysis and Applications (Search for Journal in Brave)

zbMATH Keywords

fast algorithmserror analysissparse matricesHouseholder transformationnumerical rankquasiseparable matrixHouseholder matricesUBV decomposition

Mathematics Subject Classification ID

Roundoff error (65G50) Direct numerical methods for linear systems and matrix inversion (65F05)

Related Items (6)

On the sensitivity of generators for the QR factorization of quasiseparable matrices with total nonpositivity ⋮ Structured condition numbers for linear systems with parameterized quasiseparable coefficient matrices ⋮ Structured generalized eigenvalue condition numbers for parameterized quasiseparable matrices ⋮ Structured eigenvalue condition numbers for parameterized quasiseparable matrices ⋮ On the Stability of Some Hierarchical Rank Structured Matrix Algorithms ⋮ On the Description and Stability of Orthogonal Transformations of Rank Structured Matrices

Uses Software

• mctoolbox

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