1545 search results - page 38 / 309 » On tree congestion of graphs |
WDAG
2004
Springer
15 years 3 months ago
2004
Springer
Abstract. In this paper, we present fast and fully distributed algorithms for matching in weighted trees and general weighted graphs. The time complexity as well as the approximati...
MFCS
1995
Springer
15 years 1 months ago
1995
Springer
The graph inference from a walk for a class C of undirected edge-colored graphs is, given a string x of colors, nding the smallest graph G in C that allows a traverse of all edge...
MFCS
2005
Springer
15 years 3 months ago
2005
Springer
Abstract. We introduce nondeterministic graph searching with a controlled amount of nondeterminism and show how this new tool can be used in algorithm design and combinatorial anal...
ISAAC
1998
Springer
15 years 2 months ago
1998
Springer
Let G = (V; E; w) be an undirected graph with nonnegative edge length function w and nonnegative vertex weight function r. The optimal product-requirement communication spanning t...
SODA
2004
ACM
14 years 11 months ago
2004
ACM
Graph H is a root of graph G if there exists a positive integer k such that x and y are adjacent in G if and only if their distance in H is at most k. Motwani and Sudan [1994] prov...