中文

交错纽结不容许装饰交叉

几何拓扑 2022-01-03 v2

摘要

通过考察有理同调3-球YY中纽结KK上产生具有手术对偶纽结KK^*的有理同调3-球YY^*的整数手术所关联的4-流形的同调群,我们证明在H1(Y)H_1(Y)H1(Y)H_1(Y^*)中分别由[K][K][K][K^*]生成的子群具有互素阶数。我们得到一个直接推论,结合Lidman与Moore的论证,证明了分支双覆盖为Heegaard Floer L-空间的纽结的装饰交叉猜想。

关键词

引用

@article{arxiv.2112.10980,
  title  = {Alternating knots do not admit cosmetic crossings},
  author = {Jacob Caudell},
  journal= {arXiv preprint arXiv:2112.10980},
  year   = {2022}
}

备注

There is an error in the proof of the co-primality statement in Proposition 6. The author has constructed examples of knots with integer surgeries so that the orders of the groups generated by these knots and their surgery duals have a non-trivial common factor, so in fact the co-primality statement in Proposition 6 is false