User Nate

25 votes

Accepted

Can a convex polytope with $f$ facets have more than $f$ facets when projected into $\mathbb{R}^2$?

answered Jan 20, 2017 at 18:41

8 votes

Accepted

Under what conditions is a symmetric tensor category equivalent to $\operatorname{\mathsf{Rep}}G$ for some group $G$?

answered May 22, 2019 at 19:27

8 votes

Indecomposable contracting maps on the integers

answered May 20, 2022 at 20:06

7 votes

infinite many multiples of a polynomial in $\mathbb F_q[T]$

answered Apr 13, 2022 at 19:45

7 votes

Low-dimensional irreducible 2-modular representations of the symmetric group

answered Jan 8, 2018 at 18:51

6 votes

Accepted

Zero entries in matrix powers over finite rings

answered Sep 12, 2020 at 16:35

6 votes

Accepted

Functors of tilting modules

answered Sep 7, 2023 at 15:15

6 votes

Conjectures in the representation theory of the symmetric group

answered Apr 12 at 16:42

5 votes

$q$ as a prime power and a root of unity

answered Jan 22, 2019 at 16:50

4 votes

Modular representations

answered Feb 28, 2017 at 19:04

4 votes

Accepted

Sum of $q$-binomial coefficients

answered Feb 24, 2022 at 16:23

3 votes

Accepted

Inducing irreducible $B_n \times S_k$ characters to $B_{n+k}$

answered May 13, 2021 at 21:04

2 votes

How many small dots can be drawn in a region such that no three are "collinear"?

answered Aug 26, 2019 at 1:30

1 vote

Are top Brauer characters bounded?

answered Feb 9, 2021 at 17:40

1 vote

Finding the "Q-span" of vectors in Q(q)

answered May 19, 2021 at 21:46

1 vote

Does there exist a circular sequence of equilateral right triangular prisms that "intersect nicely"?

answered Aug 18, 2023 at 19:42

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16 Answers

Can a convex polytope with $f$ facets have more than $f$ facets when projected into $\mathbb{R}^2$?

Under what conditions is a symmetric tensor category equivalent to $\operatorname{\mathsf{Rep}}G$ for some group $G$?

Indecomposable contracting maps on the integers

infinite many multiples of a polynomial in $\mathbb F_q[T]$

Low-dimensional irreducible 2-modular representations of the symmetric group

Zero entries in matrix powers over finite rings

Functors of tilting modules

Conjectures in the representation theory of the symmetric group

$q$ as a prime power and a root of unity

Modular representations

Sum of $q$-binomial coefficients

Inducing irreducible $B_n \times S_k$ characters to $B_{n+k}$

How many small dots can be drawn in a region such that no three are "collinear"?

Are top Brauer characters bounded?

Finding the "Q-span" of vectors in Q(q)

Does there exist a circular sequence of equilateral right triangular prisms that "intersect nicely"?