具有非平凡上循环不变量的打结二维泡沫
几何拓扑
2012-06-22 v1 量子代数
摘要
通过对代表打结手柄体 的打结图进行 2-扭转旋转,我们在 4 维空间中获得了一个具有非平凡 quandle 上循环不变量的打结泡沫。
引用
@article{arxiv.1206.4750,
title = {A knotted 2-dimensional foam with non-trivial cocycle invariant},
author = {J. Scott Carter and Atsushi Ishii},
journal= {arXiv preprint arXiv:1206.4750},
year = {2012}
}
备注
14 pages and lots of very nice figures. To appear RIMS publications proceedings of the conference on Intelligence of Low Dimensional Topology 2012