摘要
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 edge-disjoint s-t paths for any positive integer k.
- 出版日期2011-5
- 单位南阳理工学院