2022/05/15 by Yining Chen, Chen, Yining
Mathematics · #Algebraic Geometry (math.AG) #Algebraic and Geometric Analysis #FOS: Mathematics #Homotopy and Cohomology in Algebraic Topology #Mathematics and Applications
paper · pdf · doi:10.48550/arxiv.2205.07227
openalex publication_date 2022/05/15 · openalex created_date 2022/05/22 · openalex updated_date 2026/07/28
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.