List questions from p-adic-number-theory

Published on 17 Apr 2026 - 11:25

100

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How to Express Volkenborn Integral with Representative of $\mathbb{Z}_p$

Published on 09 Apr 2026 - 4:05

163

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integer linear recurrence and powers of two

Published on 12 Apr 2026 - 0:42

88

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Reference Request for problems in Serre's text

Published on 14 Apr 2026 - 21:12

135

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Defining the $p$-adic metric on $\mathbb{Z}$

Published on 13 Apr 2026 - 11:02

694

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Is the P-adic limit $\lim_{n \to \infty} p^{p^n}$ 0 or 1?

Published on 17 Apr 2026 - 13:25

255

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Is there a univariate rational polynomial which represents only squares in $\mathbb{R}$ and $\mathbb{Q}_2$, but not all other $\mathbb{Q}_p$?

Published on 10 May 2026 - 13:50

46

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Structure of $U_n/U_{n+m}$ where $U_i=1+p^i\mathbb{Z}_p$

Published on 13 Apr 2026 - 4:51

399

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Infinite degree of the field of totally p-adic numbers

Published on 10 May 2026 - 12:34

23

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Do we know the discriminants in the Hecke double coset?

Published on 12 Apr 2026 - 22:07

1.1k

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Ring of Witt vectors over finite fields

Published on 11 Apr 2026 - 7:24

117

Views

$\mathbf{Q}_{p}^{n}$ has a countable base?

Published on 17 Apr 2026 - 1:09

115

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Does $x=\frac{1}{2^n-3}$ converge in both directions in $\Bbb{Z}_2$ for $n$ an integer?

Published on 16 Apr 2026 - 10:22

569

Views

Different p-adic topologies on $\mathbb{Q} $ are homeomorphic

Published on 16 Apr 2026 - 10:15

148

Views

How to set up Newton-Raphson method for 2-adics

Published on 10 Apr 2026 - 14:52

List Question

Why is partially summing terms of an infinite p-adic series unjustified?

How to Express Volkenborn Integral with Representative of $\mathbb{Z}_p$

integer linear recurrence and powers of two

Reference Request for problems in Serre's text

Defining the $p$-adic metric on $\mathbb{Z}$

Is the P-adic limit $\lim_{n \to \infty} p^{p^n}$ 0 or 1?

Is there a univariate rational polynomial which represents only squares in $\mathbb{R}$ and $\mathbb{Q}_2$, but not all other $\mathbb{Q}_p$?

Structure of $U_n/U_{n+m}$ where $U_i=1+p^i\mathbb{Z}_p$

Infinite degree of the field of totally p-adic numbers

Do we know the discriminants in the Hecke double coset?

Ring of Witt vectors over finite fields

$\mathbf{Q}_{p}^{n}$ has a countable base?

Does $x=\frac{1}{2^n-3}$ converge in both directions in $\Bbb{Z}_2$ for $n$ an integer?

Different p-adic topologies on $\mathbb{Q} $ are homeomorphic

How to set up Newton-Raphson method for 2-adics

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