中文

经典链环的Whitney塔配边

几何拓扑 2014-11-11 v2

摘要

本文计算了经典链环的Whitney塔滤过。Whitney塔由Whitney盘的迭代阶段组成,并允许树值相交理论,表明滤过的相关分次商是有限生成的阿贝尔群。研究了扭曲Whitney塔,并引入了相交理论的一个新的二次细化,用于测量Whitney盘框架障碍。结果表明,这些滤过完全由Milnor不变量以及新的高阶Sato-Levine和高阶Arf不变量分类,这些不变量是3-球面中链环所界的4-球中扭曲Whitney塔框架的障碍。应用包括计算grope滤过以及Milnor链环不变量的新几何刻画。

关键词

引用

@article{arxiv.1202.3463,
  title  = {Whitney tower concordance of classical links},
  author = {James Conant and Rob Schneiderman and Peter Teichner},
  journal= {arXiv preprint arXiv:1202.3463},
  year   = {2014}
}

备注

Only change is the addition of this comment: This paper subsumes the entire preprint "Geometric Filtrations of Classical Link Concordance" (arXiv:1101.3477v2 [math.GT]) and the first six sections of the preprint "Universal Quadratic Forms and Untwisting Whitney Towers" (arXiv:1101.3480v2 [math.GT])