User user263190 - Mathematics Stack Exchange

16 votes

1 answer

168 views

What is the "higher cohomology" version of the Eudoxus reals?

asked Apr 6 at 20:21

8 votes

1 answer

101 views

Is a finite group $G$ determined by the sequence $p(G,k)$ of probabilities that $G$ is generated by $k$ random elements?

asked Oct 11, 2015 at 1:00

6 votes

1 answer

103 views

Orbits of the $\text{SL}(n,\mathcal{O}_K)$-action on $\mathbb{P}^{n-1}(K)$ for a number field $K$.

asked Aug 19, 2015 at 22:26

5 votes

0 answers

82 views

"Higher-order" group extensions

asked Mar 19, 2017 at 1:13

4 votes

0 answers

193 views

Integral polynomial interpolation and the Vandermonde matrix

asked Jan 14, 2017 at 18:12

3 votes

0 answers

81 views

Set of possible limits of two-variable functions along curves -- connected?

asked May 7, 2021 at 3:59

2 votes

1 answer

151 views

Lowest Unique Ordinal Game

asked Apr 23, 2019 at 1:24

2 votes

0 answers

234 views

Indecomposable modules over $\mathbb{Z}/p^2\mathbb{Z}[C_p]$

asked Nov 16, 2017 at 18:35

1 vote

0 answers

243 views

Group ring $R[G]$ semisimple if and only if $J = J^2$?

asked Mar 14, 2019 at 0:43

1 vote

0 answers

49 views

"Kummer congruences" for representations of $\mathbb{Z}/p\mathbb{Z} \rtimes (\mathbb{Z}/p\mathbb{Z})^\times$?

asked Oct 19, 2019 at 19:24

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10 Questions

What is the "higher cohomology" version of the Eudoxus reals?

Is a finite group $G$ determined by the sequence $p(G,k)$ of probabilities that $G$ is generated by $k$ random elements?

Orbits of the $\text{SL}(n,\mathcal{O}_K)$-action on $\mathbb{P}^{n-1}(K)$ for a number field $K$.

"Higher-order" group extensions

Integral polynomial interpolation and the Vandermonde matrix

Set of possible limits of two-variable functions along curves -- connected?

Lowest Unique Ordinal Game

Indecomposable modules over $\mathbb{Z}/p^2\mathbb{Z}[C_p]$

Group ring $R[G]$ semisimple if and only if $J = J^2$?

"Kummer congruences" for representations of $\mathbb{Z}/p\mathbb{Z} \rtimes (\mathbb{Z}/p\mathbb{Z})^\times$?