NP-completeness of minimum spanner problems
โ Scribed by Leizhen Cai
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 544 KB
- Volume
- 48
- Category
- Article
- ISSN
- 0166-218X
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
We show that the problem of finding an optimal schedule for a set of jobs is NPcomplete even in the following two restricted cases. (1) All jobs require one time unit. (2) All jobs require one or two time units, and there are only two processor resolving (in the negative a conjecture of R. L. Grah
Let G ( V , E) be an undirected graph which describes the structure of a communication network. During the maintenance period every line must be tested in each of the two possible directions. A line is tested by assigning one of its endpoints t o be a transmitter, the other to be a receiver, and sen