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Characterizations of Finitary and Cofinitary Binary Matroids

โœ Scribed by Duchamp, Alain


Book ID
123577354
Publisher
Elsevier Science
Year
1989
Tongue
English
Weight
850 KB
Volume
10
Category
Article
ISSN
0195-6698

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โ„“-matrices and a characterization of bin
โœ Robert E. Bixby ๐Ÿ“‚ Article ๐Ÿ“… 1974 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 566 KB

1+ Introductim ## 2. &tnatrsids An Z-nt~rfpis is 8 @-I matrix having thk. I+ 7 .Fyaty tha? some permuta-tion of its distinct ~ofutnns is the matrix J: I,\* fair some intttgcr r 2 '1. JP is the r \* r matrix of all 1's and lr is thbz F X r identity. Given an [-maitrix with r rows. the follc:wing pr