Color invariant for spatial graphs

被引：11

作者：

Ishii, Y ^{[1
]}

Yasuhara, A ^{[1
]}

机构：

[1] TOKYO GAKUGEI UNIV,DEPT MATH,KOGANEI,TOKYO 184,JAPAN

来源：

JOURNAL OF KNOT THEORY AND ITS RAMIFICATIONS | 1997年 / 6卷 / 03期

关键词：

coloring; spatial graph;

D O I：

10.1142/S0218216597000224

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

The method of distinguishing knots and links using the colorability of their diagrams was invented by Ralph Fox [2]. As generalization of this method, we introduce certain method of distinguishing spatial graphs.

引用

页码：319 / 325

页数：7

共 6 条

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[3] INVARIANTS OF GRAPHS IN 3-SPACE [J].

KAUFFMAN, LH .

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[4]

Montesinos J. M., 1985, CONT MATH, V44, P345

[5]

Suzuki S., 1984, Kobe J. Math., V1, P19

[6] CATEGORY THEORETIC REPRESENTATIONS OF KNOTTED GRAPHS IN S3 [J].

YETTER, DN .

ADVANCES IN MATHEMATICS, 1989, 77 (02) :137-155

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