33 search results - page 2 / 7 » All-Pairs Bottleneck Paths in Vertex Weighted Graphs |
STOC
2007
ACM
15 years 10 months ago
2007
ACM
In the all-pairs bottleneck paths (APBP) problem (a.k.a. allpairs maximum capacity paths), one is given a directed graph with real non-negative capacities on its edges and is aske...
STOC
2009
ACM
15 years 10 months ago
2009
ACM
We present an improved oracle for the distance sensitivity problem. The goal is to preprocess a directed graph G = (V, E) with non-negative edge weights to answer queries of the f...
DM
2007
14 years 9 months ago
2007
A set of paths joining a vertex y and a vertex set L is called (y, L)-fan if any two of the paths have only y in common, and its width is the number of paths forming it. In weight...
CCCG
2008
14 years 11 months ago
2008
Let G be a graph embedded in the L1-plane. The stretch factor of G is the maximum over all pairs of distinct vertices p and q of G of the ratio LG 1 (p, q)/L1(p, q), where LG 1 (p...
NETWORKS
2007
14 years 9 months ago
2007
We study the problem of designing a survivable WDM network based on covering the communication requests with subnetworks that are protected independently from each other. We consi...