摘要
含特征标的分歧数据系统能被用来分类PM箭图Hopf代数.本文给出了对称群Sn(n≠6)上含特征标的分歧数据系统的同构类个数的计算公式.
Ramification systems with characters can be applied to classify the quiver Hopf algebras. In this paper, we obtain the formula to compute the number of elements in isomorphic classes of ramification systems with characters over group Sn (n ≠ 6).
出处
《数学学报(中文版)》
SCIE
CSCD
北大核心
2008年第2期253-264,共12页
Acta Mathematica Sinica:Chinese Series
关键词
分歧数据
特征标
对称群
ramification
character
symmetry group