Optimal node ranking of trees in linear time
✍ Scribed by Alejandro A. Schäffer
- Book ID
- 107765866
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- English
- Weight
- 926 KB
- Volume
- 33
- Category
- Article
- ISSN
- 0020-0190
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
In the minimum linear arrangement problem one wishes to assign distinct integers to the vertices of a given graph so that the sum of the differences (in absolute value) across the edges of the graph is minimized. This problem is known to be NP-complete for the class of all graphs, but polynomial for
A ranking of a graph G is a mapping, p, from the vertices of G to the natural numbers such that for every path between any two vertices u and u, uf II, with p(u) = p(u), there exists at least one vertex w on that path with p(w) > p(u) = p(u). The value p(u) of a vertex u is the rank of vertex II. A