学术报告七:张起帆—Special generators for an abelian number field

发布时间:2020-06-12

报告时间:2020年6月13日(星期六)16:00

报告平台:腾讯会议(线上) ID: 766 174 644;‬ 密码: 112358

报 告 :张起帆 教授

工作单位四川大学数学学院

举办单位:数学学院

报告简介

Gauss computed the algebraic degree of the so-called Gauss sum and his result means that the trace of primitive p-th root of unity exactly generates every subfield of the p-th cyclotomic field. Recently, Daqing Wan tried to generalize Gauss' result in all directions. He computed the degrees of many general exponential sums and asked a question to look for the simple generators of abelian number fields. In this talk, we will discuss the simple generators.

  

报告人简介

张起帆教授是数论重镇四川大学柯召数论学派的嫡系传人,对于置换多项式深有研究,并培养了一大批青年数论研究人才。