arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 0811.4615math.GTmath.QA
收藏

三价打结图的Kontsevich积分

On the Kontsevich integral for knotted trivalent graphs

Zsuzsanna Dancso

摘要:

我们构建了一个扩展的Kontsevich积分的结结三价图,它与方向开关,边删除,边unzips,和连接的总和。1997年,村上春树和Ohtsuki [MO]首先构建了这样一个扩展,建立在Drinfel'd的结合子理论上。我们构造了一个逐步的定义,使用初等Kontsevich积分方法,得到一个单参数的家庭的修正,所有产生的不变量下表现良好的图形操作。

英文摘要:

We construct an extension of the Kontsevich integral of knots to knotted trivalent graphs, which commutes with orientation switches, edge deletions, edge unzips, and connected sums. In 1997 Murakami and Ohtsuki [MO] first constructed such an extension, building on Drinfel'd's theory of associators. We construct a step by step definition, using elementary Kontsevich integral methods, to get a one-parameter family of corrections that all yield invariants well behaved under the graph operations above.

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。

↑