User MTyson

14 votes

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Longest path through hypercube corners

answered Apr 14, 2018 at 19:18

9 votes

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Real-rootedness of some polynomials

answered Jun 7, 2018 at 21:13

8 votes

Periodic function $f$ for which $f(x^2)$ is periodic too

answered Oct 8, 2017 at 4:53

8 votes

Bounding the spectral gap of a simple symmetric matrix

answered Dec 4, 2019 at 3:15

7 votes

Inequality for trace of a symmetric product?

answered Jun 24, 2020 at 0:49

6 votes

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Determinant involving traceless unitary hermitian matrices

answered Apr 3, 2019 at 22:49

6 votes

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If a $\otimes$-idempotent object has a dual, must it be self-dual?

answered Aug 7, 2017 at 23:09

6 votes

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Bound on sum of coefficients of polynomials w.r.t a weighted integral

answered Sep 2, 2018 at 19:01

6 votes

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Block matrices and their determinants

answered Sep 19, 2018 at 17:24

5 votes

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Some more binomial coefficient determinants

answered Jul 24, 2018 at 11:49

5 votes

Proof of a combinatorial equation

answered Aug 21, 2018 at 22:38

5 votes

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Some binomial coefficient determinants

answered May 28, 2018 at 23:38

5 votes

Symplectic equivalent of commuting matrices

answered Apr 8, 2019 at 13:04

4 votes

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What is the natural density of hyper prime numbers?

answered Apr 28, 2018 at 19:12

4 votes

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A binomial determinant formula: a new variant

answered Nov 24, 2018 at 18:51

4 votes

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How to find the analytical representation of eigenvalues of the matrix $G$?

answered Aug 22, 2018 at 21:32

4 votes

Making binary matrix positive semidefinite by switching signs

answered Nov 3, 2018 at 15:52

3 votes

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Where can we find polynomial's root?

answered Aug 21, 2017 at 0:31

3 votes

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Functions on rings and polynomials with coefficients in a certain kind of localisation

answered Aug 22, 2017 at 20:50

3 votes

Making compact subsets "parallel"

answered Oct 27, 2017 at 23:13

2 votes

Limiting halves of a connected space

answered Jan 31, 2018 at 19:19

2 votes

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Combinatorial curvature of real projective plane

answered Apr 10, 2018 at 17:30

2 votes

Integer points spanned by real, rational and integer combination of integer vectors

answered Sep 13, 2017 at 19:31

2 votes

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Graph structures compatible with a collection of functions

answered Aug 21, 2017 at 17:20

2 votes

Determinant of a block matrix with many $-1$'s

answered Nov 11, 2018 at 20:14

2 votes

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Determinant of an "almost cyclic" matrix

answered Mar 21, 2019 at 20:50

2 votes

From recursive polynomials to a $q$-series

answered Apr 7, 2019 at 14:32

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27 Answers

Longest path through hypercube corners

Real-rootedness of some polynomials

Periodic function $f$ for which $f(x^2)$ is periodic too

Bounding the spectral gap of a simple symmetric matrix

Inequality for trace of a symmetric product?

Determinant involving traceless unitary hermitian matrices

If a $\otimes$-idempotent object has a dual, must it be self-dual?

Bound on sum of coefficients of polynomials w.r.t a weighted integral

Block matrices and their determinants

Some more binomial coefficient determinants

Proof of a combinatorial equation

Some binomial coefficient determinants

Symplectic equivalent of commuting matrices

What is the natural density of hyper prime numbers?

A binomial determinant formula: a new variant

How to find the analytical representation of eigenvalues of the matrix $G$?

Making binary matrix positive semidefinite by switching signs

Where can we find polynomial's root?

Functions on rings and polynomials with coefficients in a certain kind of localisation

Making compact subsets "parallel"

Limiting halves of a connected space

Combinatorial curvature of real projective plane

Integer points spanned by real, rational and integer combination of integer vectors

Graph structures compatible with a collection of functions

Determinant of a block matrix with many $-1$'s

Determinant of an "almost cyclic" matrix

From recursive polynomials to a $q$-series