论文标题
在同型辫子上
On homotopy braids
论文作者
论文摘要
同义辫子组是本文的主题。首先,证明了整数上同型辫子组的线性性。然后,我们证明了三个链上的组同二辫子组是不含扭转的。
Homotopy braid group is the subject of the paper. First, linearity of homotopy braid group over the integers is proved. Then we prove that the group homotopy braid group on three strands is torsion free.