Properties of minimal charts and their applications V: Charts of type (3,2,2)
Properties of minimal charts and their applications V: Charts of type (3,2,2)
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最小图的性质及其应用五:(3,2,2)类型的图
DOI:
10.1142/s0218216519500846
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发表时间:
2019
影响因子:
0.5
通讯作者:
Shima Akiko
中科院分区:
文献类型:
--
作者:
Nagase Teruo;Shima Akiko
Letbe a chart, and we denote bythe union of all the edges of label. A chartis of typeif there exists a labelsuch that,,, andwhereis the number of white vertices in. In this paper, we prove that there is no minimal chart of type.