On the directionality of interval orders
✍ Scribed by Vincent Bouchitté; Roland Jégou; Jean-Xavier Rampon
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 336 KB
- Volume
- 48
- Category
- Article
- ISSN
- 0166-218X
No coin nor oath required. For personal study only.
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The recognition complexity of interval orders is shown to be Q(n log, n), and an optimal algorithm is given for the identification of semiorders. \* Supported by the joint research project "Algorithmic Aspects of Combinatorial Optimization" of the Hungarian Academy of Sciences (Magyar Tudomanyos Aka
We survey recent research on combinatorial properties of interval orders and interval graphs. Topics include: optimization with an uncooperative partner, ramsey trails, sorting with partial information, tree width and graph decompositions, combinatorial extremal problems, shift graphs, Dedekind's en