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 Liu | 1 | 16 | 6.58 |
Xindong Zhang | 2 | 68 | 10.79 |
Jixiang Meng | 3 | 353 | 55.62 |