Title
Local-restricted-edge-connectivity of graphs.
Abstract
The local-restricted-edge-connectivity lambda'(e, f) of two nonadjacent edges e and f in graph G is the maximum number of edge-disjoint e-f paths in G. It is clear that lambda'(G) = min{lambda'(e, f)vertical bar e and f are nonadjacent edges in G}, and lambda'(e, f) <= min{xi(e), xi(f)} for all pairs e and f of nonadjacent edges in G, where lambda'(G), xi(e) and xi(f) denote the restricted-edge-connectivity of G, the edge-degree of edges e and f, respectively. Let xi(G) be the minimum edge-degree of G. We call a graph G optimally restricted-edge-connected when lambda'(G) = xi(G) and optimally local-restricted-edge-connected if lambda'(e, f) = min{xi(e), xi(f)} for all pairs e and f of nonadjacent edges in G. In this paper we show that some known sufficient conditions that guarantee that a graph is optimally restricted-edge-connected also guarantee that it is optimally local-restricted-edge-connected.
Year
Venue
Keywords
2014
ARS COMBINATORIA
Local-restricted-edge-connectivity,Edge-degree,Restricted-edge-connectivity
DocType
Volume
ISSN
Journal
113
0381-7032
Citations 
PageRank 
References 
0
0.34
0
Authors
3
Name
Order
Citations
PageRank
Juan Liu1166.58
Xindong Zhang26810.79
Jixiang Meng335355.62