Alexander groups of long virtual knots

被引:7
|
作者
Silver, DS [1 ]
Williams, SG [1 ]
机构
[1] Univ S Alabama, Dept Math & Stat, Mobile, AL 36688 USA
基金
美国国家科学基金会;
关键词
virtual knot; Alexander group;
D O I
10.1142/S021821650600435X
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
Alexander group systems for virtual long knots are defined and used to show that any virtual knot is the closure of infinitely many long virtual knots. Manturov's result that there exists a pair of long virtual knots that do not commute is reproved.
引用
收藏
页码:43 / 52
页数:10
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