15 search results - page 1 / 3 » Routing in undirected graphs with constant congestion |
STOC
2012
ACM
11 years 7 months ago
2012
ACM
STOC
2006
ACM
14 years 5 months ago
2006
ACM
We study the maximum edge-disjoint paths problem in undirected planar graphs: given a graph G and node pairs s1t1, s2t2, . . ., sktk, the goal is to maximize the number of pairs t...
ECCC
2007
13 years 4 months ago
2007
In the undirected Edge-Disjoint Paths problem with Congestion (EDPwC), we are given an undirected graph with V nodes, a set of terminal pairs and an integer c. The objective is to...
STOC
2005
ACM
14 years 5 months ago
2005
ACM
We show that there is no log log M log log log M -approximation for the undirected congestion minimization problem unless NP ZPTIME(npolylog n ), where M is the size of the grap...
FOCS
2004
IEEE
13 years 8 months ago
2004
IEEE
We study the maximum edge-disjoint paths problem in undirected planar graphs: given a graph G and node pairs (demands) s1t1, s2t2, . . ., sktk, the goal is to maximize the number ...