✦ LIBER ✦

Intersection representation of digraphs in trees with few leaves

✍ Scribed by Lin, In-Jen; Sen, Malay K.; West, Douglas B.

Publisher: John Wiley and Sons
Year: 1999
Tongue: English
Weight: 285 KB
Volume: 32
Category: Article
ISSN: 0364-9024
DOI: 10.1002/(sici)1097-0118(199912)32:4<340::aid-jgt3>3.0.co;2-r

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✦ Synopsis

The leafage of a digraph is the minimum number of leaves in a host tree in which it has a subtree intersection representation. We discuss bounds on the leafage in terms of other parameters (including Ferrers dimension), obtaining a string of sharp inequalities.

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