User Maarten Havinga - MathOverflow

Maarten Havinga

Member for 2 years, 3 months
Last seen more than a week ago

10 Answers

Score Activity Newest

92 votes

Most elementary proof showing that exponential growth wins against polynomial growth

answered Nov 5, 2023 at 15:20

5 votes

Find four natural numbers with a certain property

answered Sep 1, 2023 at 19:14

5 votes

About the Hadamard conjecture

answered Aug 24, 2022 at 8:49

4 votes

Is there a $3$-commutative algebra?

answered Oct 5, 2022 at 18:05

3 votes

Accepted

On the half-skew-centrosymmetric Hadamard matrices

answered Jul 1, 2023 at 15:10

1 vote

Accepted

Number of distinct entries in a rotation invariant cube

answered Dec 1, 2022 at 19:45

1 vote

Non-negative integer matrix representation of a fusion ring

answered Jan 12, 2023 at 19:04

1 vote

Reshaping data vector into a matrix for deconvolution using a circulant matrix

answered Sep 16, 2023 at 10:58

1 vote

Applications of the Chinese remainder theorem

answered May 7 at 18:35

1 vote

Signed permutations in $ \operatorname{SO}(n) $ and normalizing an extraspecial group

answered May 11 at 10:35