Institute of Applied Mathematics Academia Sinica,Institute of Applied Mathematics Academia Sinica,Shantong College of Oceanography
摘 要:
Let G be a graph, F={X|Φ≠XV(G) and.Γ(X)≠V(G)} The binding number of G, bind(G), is defined to be bind(G)=min{(|Γ(X)|/|X|)|X∈F} (See2]). In 1] some binding numbers of product graphs were obtained. We give two others here: