...
首页> 外文期刊>Discrete Applied Mathematics >Vertex-magic labeling of regular graphs: Disjoint unions and assemblages
【24h】

Vertex-magic labeling of regular graphs: Disjoint unions and assemblages

机译:正则图的顶点魔术标记:不相交并集和组合

获取原文
获取原文并翻译 | 示例
           

摘要

We establish the existence of vertex-magic total labelings (VMTLs) for several infinite classes of regular graphs. The main method of construction is to assemble a number of appropriately labeled copies of one graph into a single graph with a VMTL. This method enables us for example to begin with any even-regular graph and from it construct a cubic graph possessing a VMTL. An important feature of the construction is that it produces strong VMTLs for many even order regular graphs. In addition the method provides another proof that for any odd-regular graph G possessing a VMTL, the disconnected graph tG has a VMTL for all t≥1. The construction also extends to certain families of non-regular graphs.
机译:我们建立了数个无限类的正则图的顶点魔术总标记(VMTL)的存在。构造的主要方法是使用VMTL将一个图的多个适当标记的副本组合到单个图中。例如,这种方法使我们能够从任何偶数正则图开始,并从中构造出具有VMTL的立方图。该构造的一个重要特征是,它为许多偶数阶正则图产生了强大的VMTL。另外,该方法提供了另一种证明,即对于任何具有VMTL的奇数正则图G,断开的图tG对于所有t≥1均具有VMTL。该构造还扩展到某些非规则图族。

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