环面纽结的Turaev亏格
几何拓扑
2017-12-18 v1
摘要
链环的Turaev亏格和去交错数是衡量链环距离交错有多远的两个不变量。我们精确地或至多误差为1地确定了股数不超过5的环面纽结的Turaev亏格。我们还确定了股数不超过5的环面纽结的去交错数,误差至多2。此外,给出了股数不超过5的环面链环以及某些六股环面链环无限族的Turaev亏格和去交错数的额外界限。
引用
@article{arxiv.1703.02506,
title = {On the Turaev genus of torus knots},
author = {Kaitian Jin and Adam M. Lowrance and Eli Polston and Yanjie Zheng},
journal= {arXiv preprint arXiv:1703.02506},
year = {2017}
}
备注
24 pages, 18 figures