论文标题
关于结生育的注释
A note on knot fertility
论文作者
论文摘要
我们表明，一个最小交叉数量$ c（k）$的结是均匀而大于$ 30 $的结。有一个打结$ k'$，交叉数小于$ c $，因此，通过适当地更改信息过度的信息，从最低交叉数字图获得了$ k'$。
We show that a knot whose minimum crossing number $c(K)$ is even and greater than $30$ is not fertile; there exists a knot $K'$ with crossing number less than $c$ such that $K'$ is not obtained from a minimum crossing number diagram of $K$ by suitably changing the over-under information.
