Sent to Iain Duff by Lucien Marro. He was using the test matrices as a testbed for his ordering codes being developed for his thesis.

Matrices in this set:

• CAN 1054 (pattern symmetric indefinite, 1054 by 1054, 6625 entries)
• CAN 1072 (pattern symmetric indefinite, 1072 by 1072, 6758 entries)
• CAN 144 (pattern symmetric indefinite, 144 by 144, 720 entries)
• CAN 161 (pattern symmetric indefinite, 161 by 161, 769 entries)
• CAN 187 (pattern symmetric indefinite, 187 by 187, 839 entries)
• CAN 229 (pattern symmetric indefinite, 229 by 229, 1003 entries)
• CAN 24 (pattern symmetric indefinite, 24 by 24, 92 entries)
• CAN 256 (pattern symmetric indefinite, 256 by 256, 1586 entries)
• CAN 268 (pattern symmetric indefinite, 268 by 268, 1675 entries)
• CAN 292 (pattern symmetric indefinite, 292 by 292, 1416 entries)
• CAN 445 (pattern symmetric indefinite, 445 by 445, 2127 entries)
• CAN 61 (pattern symmetric indefinite, 61 by 61, 309 entries)
• CAN 62 (pattern symmetric indefinite, 62 by 62, 140 entries)
• CAN 634 (pattern symmetric indefinite, 634 by 634, 3931 entries)
• CAN 715 (pattern symmetric indefinite, 715 by 715, 3690 entries)
• CAN 73 (pattern symmetric indefinite, 73 by 73, 225 entries)
• CAN 838 (pattern symmetric indefinite, 838 by 838, 5424 entries)
• CAN 96 (pattern symmetric indefinite, 96 by 96, 432 entries)
  
  
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Last change in this page: Wed Sep 22 13:33:29 US/Eastern 2004 [Comments: ]