论文标题
扭曲子组的扭转发生器
Torsion Generators of the Twist Subgroup
论文作者
论文摘要
我们表明,可以通过两种参与$ G $ g $或$ g-1 $的元素生成的封闭连接的不可取向表面的映射类组组的扭曲子组,这取决于$ g $是奇数的,甚至分别为奇数。
We showed that the twist subgroup of the mapping class group of a closed connected nonorientable surface of genus $g\geq13$ can be generated by two involutions and an element of order $g$ or $g-1$ depending on whether $g$ is odd or even respectively.