List questions from class-field-theory

Published on 19 May 2017 - 21:37

71

Views

Lang paper (1952) question

Published on 26 Mar 2026 - 21:07

57

Views

Lang 1952 paper terminology question theorem 12

Published on 19 May 2017 - 22:32

622

Views

definition of conductor of abelian extension

Published on 21 May 2017 - 15:48

299

Views

the conductor of Hilbert class field of imaginary quadratic field

Published on 22 May 2017 - 21:06

237

Views

ray class group versus S-class group for global function fields

Published on 23 May 2017 - 20:09

464

Views

what is the state of class field theory for fields that aren't $\mathbb{Q}$, imaginary quadratic, or a function field?

Published on 25 May 2017 - 23:38

98

Views

the conductor of unramıfied abelian extension

Published on 29 May 2017 - 9:54

1k

Views

Hilbert class field of $\mathbb{Q}(\sqrt{730})$.

Published on 06 Jun 2017 - 9:40

135

Views

correspondence between abelian extensions and congruence subgroups

Published on 06 Jun 2017 - 15:04

583

Views

ray class groups in $\Bbb{Q}$

Published on 11 Jun 2017 - 19:51

234

Views

Splitting of $X^{3} - 2$ modulo $p$

Published on 20 Jun 2017 - 4:02

151

Views

Existence of a prime number which splits in $\mathbb{Q}(\sqrt{m})$ and remains inert in $\mathbb{Q}(2^\frac{1}{3})$

Published on 23 Jun 2017 - 14:22

105

Views

How can I decide if $\mathbb{Q}_p$ contains the $\ell$-th roots of unity?

Published on 26 Mar 2026 - 22:54

108

Views

$\sqrt{2}+1$ is a cube in $\mathbb{F}_{p^2}$ when...

Published on 28 Feb 2026 - 7:26

List Question

Uniqueness of residue field of a complete field

Lang paper (1952) question

Lang 1952 paper terminology question theorem 12

definition of conductor of abelian extension

the conductor of Hilbert class field of imaginary quadratic field

ray class group versus S-class group for global function fields

what is the state of class field theory for fields that aren't $\mathbb{Q}$, imaginary quadratic, or a function field?

the conductor of unramıfied abelian extension

Hilbert class field of $\mathbb{Q}(\sqrt{730})$.

correspondence between abelian extensions and congruence subgroups

ray class groups in $\Bbb{Q}$

Splitting of $X^{3} - 2$ modulo $p$

Existence of a prime number which splits in $\mathbb{Q}(\sqrt{m})$ and remains inert in $\mathbb{Q}(2^\frac{1}{3})$

How can I decide if $\mathbb{Q}_p$ contains the $\ell$-th roots of unity?

$\sqrt{2}+1$ is a cube in $\mathbb{F}_{p^2}$ when...

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