作者: Yaping Mao , Fengnan Yanling , Zhao Wang , Chengfu Ye
DOI: 10.1007/S40840-016-0442-Z
关键词: Induced path 、 Complement graph 、 Combinatorics 、 Graph toughness 、 Distance 、 Path graph 、 Connected component 、 Discrete mathematics 、 Mathematics 、 Graph power 、 k-vertex-connected graph
摘要: A path P in an edge-colored graph G is called a proper if no two adjacent edges of are colored the same, and connected every vertices by G. The connection number G, denoted pc(G), minimum colors that needed to make connected. In this paper, we study on lexicographic, strong, Cartesian, direct products present exact values or upper bounds for these graphs.