首页> 外文会议>International Conference of Combinatorics, Graph Theory, and Network Topology >On the (Strong) Rainbow Vertex Connection of Graphs Resulting from Edge Comb Product
【24h】

On the (Strong) Rainbow Vertex Connection of Graphs Resulting from Edge Comb Product

机译:关于(强)彩虹顶点的边缘梳状产品导致的图形

获取原文

摘要

The vertex-colored graph G = (V, E) is said rainbow vertex-connected, if for every two vertices u and v in V, there is a u - v path with all internal vertices have distinct color. The rainbow vertex connection number of G, denoted by rvc(G), is the smallest number of colors required in order to make graph G to be rainbow vertex-connected. If every two vertices u and v in V are connected by at least one shortest rainbow path, then G is strongly rainbow vertex-connected. The strong rainbow vertex- connection number, denoted by srvc(G), is the minimum number of colors required in order make graph G to be strongly rainbow vertex-connected. In this paper, we determine the rainbow vertex connection number and the strong rainbow vertex connection number of graphs which are resulted from edge comb product.
机译:顶点彩色图G =(v,e)是彩虹顶点连接的,如果每两个顶点u和v在v中,则存在所有内部顶点的U-V路径具有不同的颜色。由RVC(G)表示的G的彩虹顶点连接数是所需的最小数量,以使图G为彩虹顶点连接。如果V中的每两个顶点U和V在V中通过至少一个最短的彩虹路径连接,则G是强烈的彩虹顶点连接。由SRVC(G)表示的强彩虹顶点连接号是顺序所需的最小颜色数,使图G为强烈的彩虹顶点连接。在本文中,我们确定彩虹顶点连接号和边缘梳状产品导致的图形的强彩虹顶点连接数。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号