๐”– Bobbio Scriptorium
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Rank-k-preservers and preservers of sets of ranks

โœ Scribed by LeRoy B. Beasley


Publisher
Elsevier Science
Year
1983
Tongue
English
Weight
380 KB
Volume
55
Category
Article
ISSN
0024-3795

No coin nor oath required. For personal study only.


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The independent sets of rank k of a matr
โœ G. Purdy ๐Ÿ“‚ Article ๐Ÿ“… 1982 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 466 KB

We determine the minimum num>er of independent sets of arbitrary fixed rank contained in a matroid M as M varies over all simple (respectively loopless) matroids of fixed rank and cardinality.