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ICALP
1995
Springer
15 years 1 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 ef�...
Shiva Chaudhuri, Christos D. Zaroliagis
FCT
2005
Springer
15 years 3 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