On equivalence of symmetric union presentations for ribbon knot

On equivalence of symmetric union presentations for ribbon knot
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丝带结对称并集表示的等价性

DOI:
10.1142/s0218216521500589
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发表时间:
2021
期刊:
J. Knot Theory Ramifications
影响因子:
--
通讯作者:
Toshifumi
Toshifumi
中科院分区:
--
文献类型:
--
作者:
Tanaka;Toshifumi

文献摘要

相似文献

本文证明了存在一个纽结,它有无穷多个具有相同部分纽结的非等价对称并表示。我们还定义了一个不变量的对称并表示,并给出替代的证明结果的Reichermann和Lamm和Collari和Lisca的结果,通过使用的方法在三维拓扑。
In this paper, we show that there exists a knot which has infinitely many non-equivalent symmetric union presentations with the same partial knots. We also define an invariant of a symmetric union presentation and give alternative proofs to results of Eisermann and Lamm and a result of Collari and Lisca by using methods in 3-dimensional topology.