Question

How does one define an inner product on the space $V=\mathbb{Q}_p^n$?

score 690 · Answer 1 · 2026-03-20 07:38:03

690

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How does one define an inner product on the space $V=\mathbb{Q}_p^n$?

Published on 20 Mar 2026 - 7:38

score 121 · Answer 2 · 2026-03-22 05:59:20

121

Views

Can $\mathbb{Z}_2$ be constructed as the closure of $4\mathbb{Z}+1$?

Published on 22 Mar 2026 - 5:59

score 60 · Answer 3 · 2026-03-24 06:32:11

60

Views

Number of points in reduction of a p-adic analytic manifold.

Published on 24 Mar 2026 - 6:32

score 130 · Answer 4 · 2026-03-23 19:31:44

130

Views

How do I translate functions on the Prufer 2-group between functions on the $2^n$ roots of unity and the dyadic fractions modulo 1?

Published on 23 Mar 2026 - 19:31

score 283 · Answer 5 · 2026-03-22 08:31:57

283

Views

Hensel Lemma and cyclotomic polynomial

Published on 22 Mar 2026 - 8:31

score 72 · Answer 6 · 2026-03-17 12:54:12

72

Views

orbit representatives for the group of unipotent matrix acting on the set of skew-symmetric matrices

Published on 17 Mar 2026 - 12:54

score 653 · Answer 7 · 2026-03-22 12:58:24

653

Views

Homomorphic images of $p$-adic integers

Published on 22 Mar 2026 - 12:58

score 1.2k · Answer 8 · 2026-03-23 02:01:26

1.2k

Views

Criteria for a cubic polynomial in $\Bbb Q[x]$ to split completely over $\Bbb Q_p$

Published on 23 Mar 2026 - 2:01

score 66 · Answer 9 · 2026-03-24 17:09:13

66

Views

What do the elements of the affinoid algebra $A=K\langle x, y\rangle/(y-\pi x)$ look like?

Published on 24 Mar 2026 - 17:09

score 151 · Answer 10 · 2026-03-19 17:51:41

151

Views

Find $\frac{a}{b} \in \mathbb{Q}$ such that $ |\,\frac{a}{b} - \sqrt{2}|_3 < \epsilon $

Published on 19 Mar 2026 - 17:51

score 196 · Answer 11 · 2026-03-20 10:58:02

196

Views

Hilbert symbol Definitons

Published on 20 Mar 2026 - 10:58

score 608 · Answer 12 · 2026-03-25 03:03:00

608

Views

What are all the unramified extensions of $\mathbb{Q}_p$?

Published on 25 Mar 2026 - 3:03

score 127 · Answer 13 · 2026-03-25 03:07:23

127

Views

$B$-admissible p-adic representations definitions and implications (Berger article)

Published on 25 Mar 2026 - 3:07

score 3k · Answer 14 · 2026-03-25 03:01:40

3k

Views

Totally ramified extensions of $\mathbb{Q}_p$

Published on 25 Mar 2026 - 3:01

score 67 · Answer 15 · 2026-03-25 03:02:48

67

Views

Explanation of two things regarding $\Bbb{F}_{p^r}$ and $\Bbb Q_p$

Published on 25 Mar 2026 - 3:02

List Question

How does one define an inner product on the space $V=\mathbb{Q}_p^n$?

Can $\mathbb{Z}_2$ be constructed as the closure of $4\mathbb{Z}+1$?

Number of points in reduction of a p-adic analytic manifold.

How do I translate functions on the Prufer 2-group between functions on the $2^n$ roots of unity and the dyadic fractions modulo 1?

Hensel Lemma and cyclotomic polynomial

orbit representatives for the group of unipotent matrix acting on the set of skew-symmetric matrices

Homomorphic images of $p$-adic integers

Criteria for a cubic polynomial in $\Bbb Q[x]$ to split completely over $\Bbb Q_p$

What do the elements of the affinoid algebra $A=K\langle x, y\rangle/(y-\pi x)$ look like?

Find $\frac{a}{b} \in \mathbb{Q}$ such that $ |\,\frac{a}{b} - \sqrt{2}|_3 < \epsilon $

Hilbert symbol Definitons

What are all the unramified extensions of $\mathbb{Q}_p$?

$B$-admissible p-adic representations definitions and implications (Berger article)

Totally ramified extensions of $\mathbb{Q}_p$

Explanation of two things regarding $\Bbb{F}_{p^r}$ and $\Bbb Q_p$

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