Question

Is $\Bbb{Q}_p/\Bbb{Z}_p$ isomorphic to $\Bbb{Q}/\Bbb{Z}$ as aan abelian group?

score 66 · Answer 1 · 2023-03-21 02:13:17

66

Views

Is $\Bbb{Q}_p/\Bbb{Z}_p$ isomorphic to $\Bbb{Q}/\Bbb{Z}$ as aan abelian group?

Published on 21 Mar 2023 - 2:13

score 73 · Answer 2 · 2026-02-23 04:22:29

73

Views

Strassmann's thoerem and irrationality measure of certain number

Published on 23 Feb 2026 - 4:22

score 127 · Answer 3 · 2023-03-22 16:18:27

127

Views

Similarity of Lifting the Exponent Lemma in Pell numbers

Published on 22 Mar 2023 - 16:18

score 849 · Answer 4 · 2023-03-26 21:33:26

849

Views

What is the 2-adic expansion of 1/2?

Published on 26 Mar 2023 - 21:33

score 87 · Answer 5 · 2026-03-26 02:55:51

87

Views

Elements of a local field with trace in $\mathbb Z_p$

Published on 26 Mar 2026 - 2:55

score 143 · Answer 6 · 2023-03-28 16:44:15

143

Views

Torsion elements of general linear group over $\mathbf{Z}_2$

Published on 28 Mar 2023 - 16:44

score 58 · Answer 7 · 2023-03-29 13:48:14

58

Views

Showing an abelian pro-$p$ group is a $\mathbb{Z}_p$ module

Published on 29 Mar 2023 - 13:48

score 58 · Answer 8 · 2026-03-26 02:56:19

58

Views

A uniformizer of a finite extension of $\mathbb{Q}_p$

Published on 26 Mar 2026 - 2:56

score 44 · Answer 9 · 2026-03-27 22:12:38

44

Views

A question of parabolic subgroup of $SO(2n)$

Published on 27 Mar 2026 - 22:12

score 51 · Answer 10 · 2023-04-03 17:32:16

51

Views

Mahler Series of the Gamma function

Published on 03 Apr 2023 - 17:32

score 135 · Answer 11 · 2023-04-03 22:45:16

135

Views

"p-adic completion" of rational function field

Published on 03 Apr 2023 - 22:45

score 110 · Answer 12 · 2026-03-25 03:04:12

110

Views

Let $K$ be a number field and $v$ be its place. Let $K_v$ be completion of $K$ at $v$. I want to prove $y^2=x^4-p$ has $K_v$ rational point.

Published on 25 Mar 2026 - 3:04

score 136 · Answer 13 · 2023-04-07 09:08:55

136

Views

What functions on 2-adic completion of the rationals are in the conjugacy class of $x+2^{\nu_2(x)}$?

Published on 07 Apr 2023 - 9:08

score 55 · Answer 14 · 2026-03-27 02:36:05

55

Views

What does the characteristic ideal of a f.g. torsion $\Lambda(G)$-module tell me about the arithmetic of the extension?

Published on 27 Mar 2026 - 2:36

score 84 · Answer 15 · 2023-04-12 23:20:55

84

Views

What does mean by "algebraic closure of $\mathbb Q$ in $\mathbb Q_p$"?

Published on 12 Apr 2023 - 23:20

List Question

Is $\Bbb{Q}_p/\Bbb{Z}_p$ isomorphic to $\Bbb{Q}/\Bbb{Z}$ as aan abelian group?

Strassmann's thoerem and irrationality measure of certain number

Similarity of Lifting the Exponent Lemma in Pell numbers

What is the 2-adic expansion of 1/2?

Elements of a local field with trace in $\mathbb Z_p$

Torsion elements of general linear group over $\mathbf{Z}_2$

Showing an abelian pro-$p$ group is a $\mathbb{Z}_p$ module

A uniformizer of a finite extension of $\mathbb{Q}_p$

A question of parabolic subgroup of $SO(2n)$

Mahler Series of the Gamma function

"p-adic completion" of rational function field

Let $K$ be a number field and $v$ be its place. Let $K_v$ be completion of $K$ at $v$. I want to prove $y^2=x^4-p$ has $K_v$ rational point.

What functions on 2-adic completion of the rationals are in the conjugacy class of $x+2^{\nu_2(x)}$?

What does the characteristic ideal of a f.g. torsion $\Lambda(G)$-module tell me about the arithmetic of the extension?

What does mean by "algebraic closure of $\mathbb Q$ in $\mathbb Q_p$"?

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