User Julian Rosen

3 votes

$p$-adic sums of $p$ terms

answered Sep 11, 2018 at 15:34

3 votes

For centralizer subgroups, is the endomorphism ring of a restriction generated by endomorphisms and the centralized element?

answered Dec 14, 2013 at 18:43

3 votes

A "known" tangent half-angle formula?

answered Dec 13, 2012 at 4:30

3 votes

Accepted

This might be a trivial question on Hurwitz's zeta function.

answered Apr 8, 2013 at 17:11

3 votes

Accepted

Existence of matrices with some invertibility properties

answered Oct 2, 2021 at 0:50

3 votes

An averaging procedure on finite multisets of $2$-adic integers

answered Oct 15, 2020 at 18:10

3 votes

Estimate for $\sum_{a=1}^{p-1}\sum_{b=1}^{p-1}\frac{b}{a(ab)_p}$, where $p$ is a large prime

answered Apr 3, 2020 at 16:51

2 votes

Accepted

Interpolation of scheme-theoretic endomorphisms of closed fibers

answered Jun 23, 2021 at 18:32

2 votes

Accepted

Common Zeros of Holomorphic Functions

answered Nov 17, 2012 at 18:24

2 votes

Another colored balls puzzle

answered Jun 7, 2015 at 16:21

2 votes

change of the residue of meromorphic differential by a covering map.

answered Oct 14, 2015 at 16:29

2 votes

Accepted

$p$-adic realisation of Kummer motive and Frobenius matrix

answered May 2, 2019 at 12:50

2 votes

Which elements of $1+(x_1,x_2)\subset\mathbb{Z}_p[[x_1,x_2]]^\times$ are in $\langle 1+x_1,1+x_2\rangle$?

answered Aug 9, 2017 at 0:40

2 votes

Simultaneous $\pmod{p}$ congruences of two ternary quadratic forms

answered May 23, 2016 at 23:41

1 vote

Accepted

Profinite extension of a Lie group

answered Sep 3, 2017 at 19:27

1 vote

Accepted

On a special type of subring of $\mathbb C[x_0,...,x_{q-1}]$

answered Dec 16, 2018 at 14:25

1 vote

Applying Lemma 2.12 of Deligne's/ Milne's "Tannakian Categories" on an irreducible representation

answered Mar 18, 2015 at 15:43

1 vote

Accepted

Alternating series $\sum_{k=1}^{\infty}(-1)^{k+1} (H_k)^p z^k$ and multiple zeta values

answered Apr 2, 2014 at 2:54

1 vote

Accepted

non-archimedean valuations on graded rings

answered Apr 14, 2020 at 18:10

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79 Answers

$p$-adic sums of $p$ terms

For centralizer subgroups, is the endomorphism ring of a restriction generated by endomorphisms and the centralized element?

A "known" tangent half-angle formula?

This might be a trivial question on Hurwitz's zeta function.

Existence of matrices with some invertibility properties

An averaging procedure on finite multisets of $2$-adic integers

Estimate for $\sum_{a=1}^{p-1}\sum_{b=1}^{p-1}\frac{b}{a(ab)_p}$, where $p$ is a large prime

Interpolation of scheme-theoretic endomorphisms of closed fibers

Common Zeros of Holomorphic Functions

Another colored balls puzzle

change of the residue of meromorphic differential by a covering map.

$p$-adic realisation of Kummer motive and Frobenius matrix

Which elements of $1+(x_1,x_2)\subset\mathbb{Z}_p[[x_1,x_2]]^\times$ are in $\langle 1+x_1,1+x_2\rangle$?

Simultaneous $\pmod{p}$ congruences of two ternary quadratic forms

Profinite extension of a Lie group

On a special type of subring of $\mathbb C[x_0,...,x_{q-1}]$

Applying Lemma 2.12 of Deligne's/ Milne's "Tannakian Categories" on an irreducible representation

Alternating series $\sum_{k=1}^{\infty}(-1)^{k+1} (H_k)^p z^k$ and multiple zeta values

non-archimedean valuations on graded rings