【摘要】 图G的对偶带宽是指图G中相邻两点最小标号差的最大值,确定了圈Cn的r-冠图的对偶带宽,并给出了它的最优标号.更多还原

【Abstract】 The dual bandwidth of a graph G,denoted by (G),is the maximum value of the minimum labeling variance of any two adjacents in G.The dual bandwidth of the r-corona graph of the cycle C_n is solved and its optimal labelling is given.更多还原