论文标题
Torelli组在表面的配置空间上行动
Torelli group action on the configuration space of a surface
论文作者
论文摘要
我们表明，$ \ ge 3 $的封闭表面的Torelli集团在其$ 3 $ element子集的合理共同体上非凡起作用。
We show that the Torelli group of a closed surface of genus $\ge 3$ acts nontrivially on the rational cohomology of its space of $3$-element subsets.
