arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 0901.4039math.GT
收藏

Khovanov同调的状态环、拟正修改和H厚纽结的构造

State Cycles, Quasipositive Modification, and Constructing H-thick Knots in Khovanov Homology

Andrew Elliott

摘要:

我们研究了Khovanov同调类的状态循环代表,并研究他们如何与Jacobsson同态和李的地图$Φ$。作为一个应用,我们描述了一个一般的程序,拟正修改,用于构建H厚结的合理Khovanov同调。此外,我们表明,这种结的特定家庭不能检测到Khovanov的厚度标准。我们还展示了一系列的准正修改相关的主要环节的宽度增加。

英文摘要:

We study Khovanov homology classes which have state cycle representatives, and examine how they interact with Jacobsson homomorphisms and Lee's map $Φ$. As an application, we describe a general procedure, quasipositive modification, for constructing H-thick knots in rational Khovanov homology. Moreover, we show that specific families of such knots cannot be detected by Khovanov's thickness criteria. We also exhibit a sequence of prime links related by quasipositive modification whose width is increasing.

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。

↑