Iterated Joining of Rooted Trees
β Scribed by Paolo Dulio, Virgilio Pannone
- Book ID
- 120788721
- Publisher
- Springer Japan
- Year
- 2012
- Tongue
- English
- Weight
- 342 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0911-0119
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
First it is shown that for any rooted tree T with n vertices, and parameter m G n, there is a ''shortcutting'' set S of at most m arcs from the transitive closure Ε½ . T\* of T such for any Β¨, w g T \*, there is a dipath in T j S from Β¨to w of length Ε½ Ε½ .. Ε½ O β£ m, n . An equivalent result has been
We consider an optimal labelling problem for a rooted directed tree abbreviated . as ''RDT'' which is motivated by certain scheduling problem. We obtain several necessary and sufficient conditions for the optimal labellings of a RDT and give a polynomially bounded algorithm for constructing the opti