It is well-known that in a directed graph, if deleting any edge will not affect the shortest distance between two specific vertices s and t, then there are two edge-disjoint paths from s to t and both of them are shortest paths. In this article, we generalize this to shortest k edgedisjoint s-t path
A note on finding shortest path trees
β Scribed by Aaron Kershenbaum
- Publisher
- John Wiley and Sons
- Year
- 1981
- Tongue
- English
- Weight
- 107 KB
- Volume
- 11
- Category
- Article
- ISSN
- 0028-3045
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract The computational complexity of finding a shortest path in a twoβdimensional domain is studied in the Turing machineβbased computational model and in the discrete complexity theory. This problem is studied with respect to two formulations of polynomialβtime computable twoβdimensional do
## Abstract Scalability is a great concern in the design of multicast routing protocols for the global Internet. Building shortest path trees (SPT) is currently one of the most widely used approaches to supporting multicast routing because of the simplicity and low perβdestination cost of such tree