Title
On spanning tree congestion of graphs
Abstract
Let G be a connected graph and T be a spanning tree of G. For e@?E(T), the congestion of e is the number of edges in G connecting two components of T-e. The edge congestion ofGinT is the maximum congestion over all edges in T. The spanning tree congestion ofG is the minimum congestion of G in its spanning trees. In this paper, we show the spanning tree congestion for the complete k-partite graphs and the two-dimensional tori. We also address lower bounds of spanning tree congestion for the multi-dimensional grids and the hypercubes.
Year
DOI
Venue
2009
10.1016/j.disc.2008.12.021
Discrete Mathematics
Keywords
Field
DocType
complete k-partite graph,complete k -partite graph,edge isoperimetric problem,torus,spanning tree congestion,spanning tree,lower bound,connected graph,isoperimetric problem
Discrete mathematics,Combinatorics,Minimum degree spanning tree,k-minimum spanning tree,Euclidean minimum spanning tree,Connected dominating set,Spanning tree,Shortest-path tree,Mathematics,Kruskal's algorithm,Minimum spanning tree
Journal
Volume
Issue
ISSN
309
13
Discrete Mathematics
Citations 
PageRank 
References 
7
0.58
17
Authors
3
Name
Order
Citations
PageRank
Kyohei Kozawa1233.21
Yota Otachi216137.16
Koichi Yamazaki322221.85