4 problems

Reciprocal-integer deficiency conjecture for extremal matrices
arXiv@arxiv
Reciprocal-integer deficiency conjecture. There exists an $m\in\mathbb{N}$ such that
Conjectureopencombinatorial-optimization extremal-matrices
1
Integer-multiple deficiency conjecture for optimal covers
arXiv@arxiv
Integer-multiple deficiency conjecture. Every entry of $\Lambda$ is an integer multiple of $\delta$ .
Conjectureopenextremal-matrices hyperplane-covers
0
Asymptotic enumeration conjecture for extremal and threshold matrices
arXiv@arxiv
Asymptotic enumeration conjecture. There is a constant $c=c(n)$ such that, as $d\to\infty$ ,
Conjectureopenasymptotic-combinatorics extremal-matrices threshold-matrices
0
Uniqueness of optimal covers for extremal matrices
arXiv@arxiv
Uniqueness conjecture. Every extremal matrix has a unique optimal cover.
Conjectureopenextremal-matrices hyperplane-covers
0

Reciprocal-integer deficiency conjecture for extremal matrices