接头的特征
The signature of a splice
摘要：
我们研究了有色链接[Flo05，CF08]在拼接操作下的签名行为。我们的建设扩大到有色链接在积分同调领域，并表明，签名几乎是添加剂，与独立的链接的校正项。我们解释这个修正项作为一个广义的霍普夫链的签名，并给出一个简单的闭公式来计算它。
英文摘要：
We study the behavior of the signature of colored links [Flo05, CF08] under the splice operation. We extend the construction to colored links in integral homology spheres and show that the signature is almost additive, with a correction term independent of the links. We interpret this correction term as the signature of a generalized Hopf link and give a simple closed formula to compute it.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
