Question

Has anyone got a reference as to why étale Galois representations are de Rham?

score 667 · Answer 1 · 2026-03-25 01:16:25

667

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Has anyone got a reference as to why étale Galois representations are de Rham?

Published on 25 Mar 2026 - 1:16

score 152 · Answer 2 · 2026-02-23 04:52:40

152

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Trace of polynomials/algebraic integers

Published on 23 Feb 2026 - 4:52

score 102 · Answer 3 · 2026-03-25 07:42:19

102

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Structure of $(a,b)$-adic natural numbers

Published on 25 Mar 2026 - 7:42

score 72 · Answer 4 · 2019-08-07 19:45:26

72

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$p$-adic polynomials with coefficients in $\mathbb{Z}_p$.

Published on 07 Aug 2019 - 19:45

score 262 · Answer 5 · 2019-08-08 08:17:25

262

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How can I prove $ \ \bigcap_p \mathbb{Z}_p=\mathbb{Z}$?

Published on 08 Aug 2019 - 8:17

score 198 · Answer 6 · 2019-08-12 13:04:41

198

Views

Prove isomorphism between two representations

Published on 12 Aug 2019 - 13:04

score 507 · Answer 7 · 2026-03-25 13:56:55

507

Views

Open Set in $\mathbb{Q}_p$-rational points of a torus is Zariski-dense in the torus.

Published on 25 Mar 2026 - 13:56

score 76 · Answer 8 · 2019-08-20 06:58:57

76

Views

What is the topology on $G=\prod\limits_{n=1}^{\infty}\mathbb Z/(p^n)$?

Published on 20 Aug 2019 - 6:58

score 302 · Answer 9 · 2026-03-24 19:40:09

302

Views

A question about the $p$-adic product formula for $\log(1+X)$ and $p$-adic geometry

Published on 24 Mar 2026 - 19:40

score 62 · Answer 10 · 2019-08-30 17:23:49

62

Views

Prove that for any prime $p$ we have $|\sum_{n\ge 1} n^2(n+1)!|_p=2$

Published on 30 Aug 2019 - 17:23

score 42 · Answer 11 · 2019-09-02 18:29:22

42

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$\int\limits_{\mathcal O_F^{\ast}} \chi(t) \psi(at) d^{\ast}t$ is nonzero if and only if $\operatorname{ord}(x) = - d - f$

Published on 02 Sep 2019 - 18:29

score 80 · Answer 12 · 2026-03-25 04:40:29

80

Views

Ergodicity on the Profinite Integers versus Ergodicity on the $p$-adic integers

Published on 25 Mar 2026 - 4:40

score 208 · Answer 13 · 2026-03-24 22:01:47

208

Views

Where can I find this paper by Iwasawa?

Published on 24 Mar 2026 - 22:01

score 55 · Answer 14 · 2019-09-10 10:59:56

55

Views

Is it possible to consistently factor powers of $3$ throughout $\Bbb Z_2$?

Published on 10 Sep 2019 - 10:59

score 54 · Answer 15 · 2026-03-25 20:53:13

54

Views

What are the effects of isometries upon the periodicity of p-adic numbers?

Published on 25 Mar 2026 - 20:53

List Question

Has anyone got a reference as to why étale Galois representations are de Rham?

Trace of polynomials/algebraic integers

Structure of $(a,b)$-adic natural numbers

$p$-adic polynomials with coefficients in $\mathbb{Z}_p$.

How can I prove $ \ \bigcap_p \mathbb{Z}_p=\mathbb{Z}$?

Prove isomorphism between two representations

Open Set in $\mathbb{Q}_p$-rational points of a torus is Zariski-dense in the torus.

What is the topology on $G=\prod\limits_{n=1}^{\infty}\mathbb Z/(p^n)$?

A question about the $p$-adic product formula for $\log(1+X)$ and $p$-adic geometry

Prove that for any prime $p$ we have $|\sum_{n\ge 1} n^2(n+1)!|_p=2$

$\int\limits_{\mathcal O_F^{\ast}} \chi(t) \psi(at) d^{\ast}t$ is nonzero if and only if $\operatorname{ord}(x) = - d - f$

Ergodicity on the Profinite Integers versus Ergodicity on the $p$-adic integers

Where can I find this paper by Iwasawa?

Is it possible to consistently factor powers of $3$ throughout $\Bbb Z_2$?

What are the effects of isometries upon the periodicity of p-adic numbers?

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