论文标题
DEHN功能用于映射自由组的合并的托里
Dehn functions for mapping tori of amalgam of free groups
论文作者
论文摘要
对于两个自由组和特定类型的自动形态的汞合金，我们表明相应的映射圆环的dehn函数是二次的。
For an amalgam of two free groups and a particular kind of automorphism, we show that the Dehn function of the corresponding mapping torus is quadratic.
