Sciweavers

ICALP
1995
Springer
14 years 3 months ago
Shortest Path Queries in Digraphs of Small Treewidth
We consider the problem of preprocessing an n-vertex digraph with real edge weights so that subsequent queries for the shortest path or distance between any two vertices can be efï...
Shiva Chaudhuri, Christos D. Zaroliagis
FCT
2005
Springer
14 years 5 months ago
A Simple and Fast Min-cut Algorithm
We present an algorithm which calculates a minimum cut and its weight in an undirected graph with nonnegative real edge weights, n vertices and m edges, in time O( ` max (log n, mi...
Michael Brinkmeier