Seminar series
Date
Thu, 17 May 2018
Time
16:00 -
17:00
Location
L6
Speaker
Cindy Tsang
Organisation
Tsinghua University
It is an old problem in number theory to count number fields of a fixed degree and having a fixed Galois group for its Galois closure, ordered by their absolute discriminant, say. In this talk, I shall discuss some background of this problem, and then report a recent work with Stanley Xiao. In our paper, we considered quartic $D_4$-fields whose ring of integers has a certain nice algebraic property, and we counted such fields by their conductor.