Sparse matrix test problems

  title={Sparse matrix test problems},
  author={Iain S. Duff and Roger G. Grimes and John G. Lewis},
  journal={ACM Trans. Math. Softw.},
We describe the Harwell-Boeing sparse matrix collection, a set of standard test matrices for sparse matrix problems. Our test set comprises problems in linear systems, least squares, and eigenvalue calculations from a wide variety of scientific and engineering disciplines. The problems range from small matrices, used as counter-examples to hypotheses in sparse matrix research, to large test cases arising in large-scale computation. We offer the collection to other researchers as a standard… CONTINUE READING
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