On the Triviality Index of Knots

On the Triviality Index of Knots
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论结的平凡性指数

DOI:
10.3836/tjm/1270133013
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发表时间:
1990
影响因子:
0.6
通讯作者:
Y. Ogushi
Y. Ogushi
中科院分区:
数学4区
文献类型:
--
作者:
Y. Ohyama;Y. Ogushi

文献摘要

被引文献

相似文献

在[6]中,第一作者从纽结的图中导出了纽结的一个新的数值不变量,记作$0(K)$,并证明了如果纽结$K$的Conway多项式不为1,则$0(K)$是有限的([6]推论2.4)。在本文中,我们称$0(K)$为$K$的平凡指数。这就产生了一个问题,即是否存在一个纽结$K$,使得对于任何自然数$n$,$0(K)=n$。在本文中,我们证明了下列定理。
In [6] the first author derived a new numerical invariant, denoted by $0(K)$ , of knots from their diagrams and showed that if the Conway polynomial of a knot $K$ is not one, then $0(K)$ is finite ([6] Corollary 2.4). In this paper, we call $0(K)$ the triviality index of $K$. It arises a problem as to whether or not there exists a knot $K$ such that $0(K)=n$ for any natural number $n$ . In this paper, we show the following theorems.