黎曼球上n点组的模空间奇点
吴悦, 许斌
Singularities of the Moduli Space of n Unordered Points on the Riemann Sphere
WU Yue, XU Bin
数学季刊 . 2020, (2): 145 -162 .  DOI: 10.13371/j.cnki.chin.q.j.m.2020.02.002