Question

Subfields of central division algebras over fixed global field

score 99 · Answer 1 · 2026-03-25 04:40:39

99

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Subfields of central division algebras over fixed global field

Published on 25 Mar 2026 - 4:40

score 848 · Answer 2 · 2018-05-16 15:46:54

848

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References for Algebraic Number Theory and Class Field Theory

Published on 16 May 2018 - 15:46

score 184 · Answer 3 · 2018-05-20 17:18:21

184

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Motivation: Why look at norm subgroups in class field theory?

Published on 20 May 2018 - 17:18

score 386 · Answer 4 · 2026-03-22 03:33:37

386

Views

Local Artin map and the Weil group

Published on 22 Mar 2026 - 3:33

score 222 · Answer 5 · 2026-03-25 10:56:54

222

Views

Can we find Gaussian primes $\pi = 1 + 8 \mathbb{Z}[i]$ with $N(\pi) < 1000$?

Published on 25 Mar 2026 - 10:56

score 229 · Answer 6 · 2026-03-22 09:51:54

229

Views

Norm compatibility of ideals and ideles

Published on 22 Mar 2026 - 9:51

score 126 · Answer 7 · 2026-03-22 17:54:05

126

Views

Ideal norm well defined on ray class group

Published on 22 Mar 2026 - 17:54

score 94 · Answer 8 · 2026-03-25 03:07:37

94

Views

Question about non-archimedean local fields: how is $(1 + \mathfrak{m}^n) \langle\pi\rangle$ finite index open subgroup?

Published on 25 Mar 2026 - 3:07

score 43 · Answer 9 · 2026-03-25 03:03:47

43

Views

Question related to local class field theory: why if two map agree on the uniformizer then they are equal on $K^*$

Published on 25 Mar 2026 - 3:03

score 256 · Answer 10 · 2018-06-28 01:40:27

256

Views

Calculating the Hilbert class field group of $\mathbb{Q}(\sqrt[3]{19})$

Published on 28 Jun 2018 - 1:40

score 100 · Answer 11 · 2026-03-25 03:07:28

100

Views

Question regarding the statement of the Local Existence Theorem in Local Class Field Theory

Published on 25 Mar 2026 - 3:07

score 338 · Answer 12 · 2026-03-22 18:39:04

338

Views

What are the abelian extensions of $\Bbb C(X)$?

Published on 22 Mar 2026 - 18:39

score 789 · Answer 13 · 2018-07-03 17:20:54

789

Views

ideals in $\mathbb{Q}(\sqrt{-5})$ with norm less than $100$?

Published on 03 Jul 2018 - 17:20

score 182 · Answer 14 · 2026-03-25 03:04:06

182

Views

Which primes $\mathfrak{p}$ can be written as sums of two squares in $\mathbb{Q}(\sqrt[3]{2})$?

Published on 25 Mar 2026 - 3:04

score 83 · Answer 15 · 2018-07-09 07:00:42

83

Views

The conductor of the Hilbert class field of a number field

Published on 09 Jul 2018 - 7:00

List Question

Subfields of central division algebras over fixed global field

References for Algebraic Number Theory and Class Field Theory

Motivation: Why look at norm subgroups in class field theory?

Local Artin map and the Weil group

Can we find Gaussian primes $\pi = 1 + 8 \mathbb{Z}[i]$ with $N(\pi) < 1000$?

Norm compatibility of ideals and ideles

Ideal norm well defined on ray class group

Question about non-archimedean local fields: how is $(1 + \mathfrak{m}^n) \langle\pi\rangle$ finite index open subgroup?

Question related to local class field theory: why if two map agree on the uniformizer then they are equal on $K^*$

Calculating the Hilbert class field group of $\mathbb{Q}(\sqrt[3]{19})$

Question regarding the statement of the Local Existence Theorem in Local Class Field Theory

What are the abelian extensions of $\Bbb C(X)$?

ideals in $\mathbb{Q}(\sqrt{-5})$ with norm less than $100$?

Which primes $\mathfrak{p}$ can be written as sums of two squares in $\mathbb{Q}(\sqrt[3]{2})$?

The conductor of the Hilbert class field of a number field

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