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George, Alan; Ng, Esmond

On row and column orderings for sparse least squares problems. (English) Zbl 0513.65019

SIAM J. Numer. Anal. 20, 326-344 (1983).
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Cited in 1 Review
Cited in 13 Documents

MSC:

65F30 Other matrix algorithms (MSC2010)
65F20 Numerical solutions to overdetermined systems, pseudoinverses
65F50 Computational methods for sparse matrices
62J05 Linear regression; mixed models

Keywords:

sparse linear least squares problems; nested dissection method; computing costs; numerical experiments; row-column ordering
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