...
首页> 外文期刊>Discrete Applied Mathematics >A characterization of 1-cycle resonant graphs among bipartite 2-connected plane graphs
【24h】

A characterization of 1-cycle resonant graphs among bipartite 2-connected plane graphs

机译:二部2连通平面图之间的1周期共振图的特征

获取原文
获取原文并翻译 | 示例
           

摘要

It is proved that a bipartite 2-connected plane graph in which the common boundary of adjacent faces is a simple curve is 1-cycle resonant if and only if the outer face of G is alternating and each inner vertex has degree two. This extends a result from [X. Guo, F. Zhang, k-cycle resonant graphs, Discrete Math. 135 (1994) 11320] that a hexagonal system is 1-cycle resonant if and only if it is catacondensed.
机译:证明了当且仅当G的外表面是交替的并且每个内部顶点的度数为2时,相邻面的公共边界为简单曲线的二部2连通平面图才是1周期共振。这扩展了[X.郭,F。张,k周期共振图,离散数学。 135(1994)11320]认为,当且仅当六方体系被催化缩合时,它才是一周期共振。

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