๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

k-Best constrained bases of a matroid

โœ Scribed by M. Leclerc; F. Rendl


Publisher
Springer
Year
1990
Tongue
English
Weight
466 KB
Volume
34
Category
Article
ISSN
0340-9422

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


On the th best base of a matroid
โœ Brahim Chaourar ๐Ÿ“‚ Article ๐Ÿ“… 2008 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 128 KB
Weight distribution of the bases of a bi
โœ S. Zhou ๐Ÿ“‚ Article ๐Ÿ“… 1998 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 399 KB

Let M be a weighted binary matroid and UJ~ < . < w,,, be the increasing sequence of all possible distinct weights of bases of M. We give a sufficient condition for the property that Wl,..., wm is an arithmetical progression of common difference d. We also give conditions which guarantee that wi+l -w

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.