Some new results regarding spikes and a heuristic for spike construction

DOI10.1007/BF01582146zbMath0789.65015MaRDI QIDQ1315413

Jayaram K. Sankaran

Publication date: 16 June 1994

Published in: Mathematical Programming. Series A. Series B (Search for Journal in Brave)

zbMATH Keywords

Gaussian eliminationnonsingular linear systemmin- spike heuristicsspiked columns

Mathematics Subject Classification ID

Computational methods for sparse matrices (65F50) Direct numerical methods for linear systems and matrix inversion (65F05)

Cites Work

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• A Structurally Stable Modification of Hellerman–Rarick’s ${\text{P}}^4 $ Algorithm for Reordering Unsymmetric Sparse Matrices

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