Extremal Graph Theory
Graph Theory With Applications
Graph Theory With Applications
Minimally (k, k)-edge-connected graphs
Journal of Graph Theory
Hi-index | 0.89 |
For an integer l=2, the l-connectivity @k"l(G) of a graph G is defined to be the minimum number of vertices of G whose removal produces a disconnected graph with at least l components or a graph with fewer than l vertices. Let k=1, a graph G is called (k,l)-connected if @k"l(G)=k. A graph G is called minimally (k,l)-connected if @k"l(G)=k but @?e@?E(G), @k"l(G-e)=