| 三次平面图中包含六点二边集的圈 |
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| 引用本文： | 宝升. 三次平面图中包含六点二边集的圈[J]. 纯粹数学与应用数学, 1995, 11(2): 100-104 |
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| 作者姓名： | 宝升 |
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| 作者单位： | 内蒙古财经学院 |
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| 摘 要： | 得到了３－连通三次平面图具包含其给定六点二边集的圈的一个充分必要条件。并且列出一些悬而未决的研究问题。
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| 关 键 词： | 平面图 可圈性 圈 三次圈 充要条件 |
CYCLES CONTAINING A SET OF SIX VERTICES AND TWO EDGES IN CUBIC PLANAR GRAPHS |
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| Shen Bau. CYCLES CONTAINING A SET OF SIX VERTICES AND TWO EDGES IN CUBIC PLANAR GRAPHS[J]. Pure and Applied Mathematics, 1995, 11(2): 100-104 |
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| Authors: | Shen Bau |
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| Abstract: | A necessary and sufficient condition is obtained for a 3-connected cubic planar graph to have a cycle containing any given set of six venices and two edges. Some open problems are listed. |
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| Keywords: | cubic planar graph cyclability cyclic connectivity contraction |
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