Paige, Christopher C.; Saunders, Michael A. LSQR: An algorithm for sparse linear equations and sparse least squares. (English) Zbl 0478.65016 ACM Trans. Math. Softw. 8, 43-71 (1982). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 5 ReviewsCited in 409 Documents MSC: 65F10 Iterative numerical methods for linear systems 65F20 Numerical solutions to overdetermined systems, pseudoinverses 65D10 Numerical smoothing, curve fitting 65Y99 Computer aspects of numerical algorithms Keywords:bidiagonalization; conjugate gradients; estimates of errors; numerical tests; sparse and very large systems; linear least squares Citations:Zbl 0194.182 Software:LSQR PDF BibTeX XML Cite \textit{C. C. Paige} and \textit{M. A. Saunders}, ACM Trans. Math. Softw. 8, 43--71 (1982; Zbl 0478.65016) Full Text: DOI