List questions from adeles

Published on 03 May 2026 - 0:45

113

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Constructing a solenoid to satisfy its universal property as a projective limit over circles

Published on 04 May 2026 - 4:08

46

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$\iota\left(\mathbb Q\right)\subset\mathbb A_\mathbb Q$ is a lattice (diagonal embedding).

Published on 02 May 2026 - 10:15

59

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Find $x \in \mathbb{Q}(i)$ with $ |x - 1|_{2+i} < \frac{1}{\sqrt{5}} $, $|x+1|_{2-i} < \frac{1}{\sqrt{5}}$ and $|x|_{7} < \frac{1}{7} $

Published on 02 May 2026 - 1:14

171

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Inclusion between norm groups in the idèle class group

Published on 02 May 2026 - 9:36

71

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Let $\text{T} = \mathbb{Q}(i)^\times/\mathbb{Q}^\times$ compute $\text{T}(\mathbb{A})/\text{T}(\mathbb{Q})$

Published on 05 May 2026 - 4:11

301

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Strong approximation and class number in the adelic setting

Published on 02 May 2026 - 18:32

100

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Fourier Expansion of a function on $\mathbb A_k/k$

Published on 02 May 2026 - 21:23

248

Views

Property of smooth functions on the adeles

Published on 02 May 2026 - 11:55

184

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What's in a Noetherian $\mathbb{A}$-Module Ephemeralization?

Published on 05 May 2026 - 2:05

202

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Representation of $\overline{\mathbb{Q}}$ in One Dimension

Published on 02 May 2026 - 15:32

457

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Prüfer Groups and Product Topologies

Published on 03 May 2026 - 3:11

118

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Absolute convergence of Fourier series of periodic adelic function

Published on 03 May 2026 - 9:31

68

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Simple question about Hecke operators for the adeles

Published on 02 May 2026 - 21:40

316

Views

Iwasawa decomposition for $GL_n(\mathbb{A}_{\mathbb{Q}})$. What does $K$ look like?

Published on 02 May 2026 - 4:19

List Question

Counting characters of bounded conductors

Constructing a solenoid to satisfy its universal property as a projective limit over circles

$\iota\left(\mathbb Q\right)\subset\mathbb A_\mathbb Q$ is a lattice (diagonal embedding).

Find $x \in \mathbb{Q}(i)$ with $ |x - 1|_{2+i} < \frac{1}{\sqrt{5}} $, $|x+1|_{2-i} < \frac{1}{\sqrt{5}}$ and $|x|_{7} < \frac{1}{7} $

Inclusion between norm groups in the idèle class group

Let $\text{T} = \mathbb{Q}(i)^\times/\mathbb{Q}^\times$ compute $\text{T}(\mathbb{A})/\text{T}(\mathbb{Q})$

Strong approximation and class number in the adelic setting

Fourier Expansion of a function on $\mathbb A_k/k$

Property of smooth functions on the adeles

What's in a Noetherian $\mathbb{A}$-Module Ephemeralization?

Representation of $\overline{\mathbb{Q}}$ in One Dimension

Prüfer Groups and Product Topologies

Absolute convergence of Fourier series of periodic adelic function

Simple question about Hecke operators for the adeles

Iwasawa decomposition for $GL_n(\mathbb{A}_{\mathbb{Q}})$. What does $K$ look like?

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