摘要Let m, n be positive integers, M an arbitrary set. The de Bruijn-Good Graph over M of dimension 2 and order (m, n) is the digraph with vertex set V consisting of all m×n matrices over M, i. e.
8GAO ShuchunDepartment of Mathematics, Yantai Teachers College Yantai 264000, P.R. ChinaKANG YuInstitute of Mathematics, Academia Sinica, Beijing 100080, P.R.China.Structural Stability of Weighted Digraph with Continuous Vertex Values[J].Systems Science and Systems Engineering,1993,3(4):297-301.
