Peter Dukes's user avatar
Peter Dukes's user avatar
Peter Dukes's user avatar
Peter Dukes
  • Member for 10 years, 3 months
  • Last seen more than 6 years ago
7 votes

Is discrete mathematics mainstream?

5 votes

What are the major open problems in design theory nowaday?

5 votes
Accepted

Could a perfect squared square be split into two perfect squared squares?

4 votes

Hot-topics in error correcting coding related to interesting math. ?

4 votes

Linear algebra proofs in combinatorics?

4 votes
Accepted

An intutive reason why a "distance" metric may be a poor one for a procedure where we attempt to modify a string (mutating 0 OR 1 bits)

4 votes

Extremal examples for a folklore lemma on subgraphs of large minimum degree

4 votes
Accepted

Can we sometimes define the parity of a set?

4 votes

Are all almost regular graphs obvious?

3 votes

A general formula for the number of conjugacy classes of $\mathbb{S}_n \times \mathbb{S}_n$ acted on by $ \mathbb{S}_n$

3 votes
Accepted

Hitting sets (aka covers aka transversals) of Steiner triple systems

2 votes

Constructions of $2-(v,3,3)$-designs

2 votes

Is the domination number of a combinatorial design determined by the design parameters?

2 votes

Coin problem with permutations

1 vote

All $2$-designs arising from the action of the affine linear group on the field of prime order