Sciweavers

355 search results - page 19 / 71
» On Central Spanning Trees of a Graph
Sort
View
DAM
2000
199views more  DAM 2000»
14 years 9 months ago
Approximation algorithms for the shortest total path length spanning tree problem
Given an undirected graph with a nonnegative weight on each edge, the shortest total path length spanning tree problem is to
Bang Ye Wu, Kun-Mao Chao, Chuan Yi Tang
ARSCOM
2005
98views more  ARSCOM 2005»
14 years 9 months ago
Supereulerian planar graphs
We investigate the supereulerian graph problems within planar graphs, and we prove that if a 2-edge-connected planar graph G is at most three edges short of having two edge-disjoi...
Hong-Jian Lai, Deying Li, Jingzhong Mao, Mingquan ...
GD
2005
Springer
15 years 3 months ago
Visualizing Graphs as Trees: Plant a Seed and Watch it Grow
TreePlus is a graph browsing technique based on a tree-style layout. It shows the missing graph structure using interaction techniques and enables users to start with a specific no...
Bongshin Lee, Cynthia Sims Parr, Catherine Plaisan...
GLOBECOM
2009
IEEE
15 years 4 months ago
From Trees to DAGs: Improving the Performance of Bridged Ethernet Networks
—Ethernet is widely used in Local Area Networks (LANs) due to its simplicity and cost effectiveness. Today, a great deal of effort is being devoted to extending Ethernet capabili...
Chen Avin, Ran Giladi, Nissan Lev-Tov, Zvi Lotker
ENTCS
2006
117views more  ENTCS 2006»
14 years 9 months ago
Distributed Graph Traversals by Relabelling Systems with Applications
Graph traversals are in the basis of many distributed algorithms. In this paper, we use graph relabelling systems to encode two basic graph traversals which are the broadcast and ...
Bilel Derbel, Mohamed Mosbah