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J.Li's user avatar
J.Li's user avatar
J.Li
  • Member for 9 years, 8 months
  • Last seen more than a month ago
  • 中国北京市Beijing Shi
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Top posts

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28
Object of proven finiteness, yet with no algorithm discovered?
Jul 17, 2024
15
How Dirichlet proved Dirichlet's unit theorem for general number fields?
Mar 21, 2021
11
Hilbert 90 for higher K-groups
May 20, 2018
9
class number of prime degree field with prime conductor
Sep 1, 2016
9
Absolute values of non-unit algebraic integers at all infinite places
May 13, 2021
9
Are quadratic units cyclotomic norms?
Oct 21, 2016
7
Is every Dedekind domain the integral closure of some principal ideal domain?
May 11, 2021
5
From which layer we can apply Iwasawa's class number formula in Z_p extension?
Jan 27, 2019
4
What's the class group of $\mathbb{Q}^{\mathrm{ab}}$?
Apr 26, 2022
2
class field theory for K-groups of number fields
Apr 4, 2017

Top network posts

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7
Is a normal domain whose prime ideals are totally ordeded a valuation ring?