Topology of unitary groups and the prime orders of binomial coefficients

被引：0

作者：

HaiBao Duan

XianZu Lin

机构：

[1] Chinese Academy of Sciences,Institute of Mathematics, Academy of Mathematics and Systems Science

[2] University of Chinese Academy of Sciences,School of Mathematical Sciences

[3] Fujian Normal University,College of Mathematics and Computer Science

来源：

Science China Mathematics | 2017年 / 60卷

关键词：

Lie groups; cohomology; prime order of an integer; 55T10;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Let c: SU(n) → PSU(n) = SU(n)/ℤn be the quotient map of the special unitary group SU(n) by its center subgroup ℤn. We determine the induced homomorphism c*: H*(PSU(n)) → H*(SU(n)) on cohomologies by computing with the prime orders of binomial coefficients.

引用

页码：1543 / 1548

页数：5