论文标题
三角形的几何形状
The Geometry of Triangles
论文作者
论文摘要
在本文中,我们将连续的三角族家族精确地确定,并证明模量函子分类为导向的三角形接受了一个良好的模量空间,但是对非面向三角形进行分类的函子只能承认一个粗制的模量空间。我们希望三角形的模量空间可以帮助理解堆栈。
In this article we make the concept of a continuous family of triangles precise and prove the moduli functor classifying oriented triangles admits a fine moduli space but the functor classifying non-oriented triangles only admits a coarse moduli space. We hope moduli spaces of triangles can help understand stacks.