Polynomial invariants of flat virtual links using invariants of virtual links

被引：3

作者：

Kim, Joonoh ^{[1
]}

Lee, Sang Youl ^{[1
]}

机构：

[1] Pusan Natl Univ, Dept Math, Busan 609735, South Korea

来源：

JOURNAL OF KNOT THEORY AND ITS RAMIFICATIONS | 2015年 / 24卷 / 06期

关键词：

Virtual link; flat virtual link; arrow polynomial; Miyazawa polynomial; Cheng coloring; polynomial invariant; invertible flat virtual link; virtual crossing number; CROSSING NUMBER; KNOTS;

D O I：

10.1142/S0218216515500364

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

In this paper, we describe a method of making a polynomial invariant of flat virtual knots in terms of an integer labeling of the flat virtual knot diagram and an invariant of virtual links. We show that the polynomial is sometimes useful to detect non-invertibility and also to determine the virtual crossing number of a given flat virtual knot.

引用

页数：23

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