5 problems

0 votes0 replies0 views
O'Neill's Möbius-function bound for regular Tesler matrices
Let $A\in\\T\left(\mathbf{1}^n\right)$ and let $\mu$ be the Möbius function for the corresponding Tesler poset. O'Neill's conjecture. … This conjecture concerns the growth of Möbiu…
Conjectureopenmobius-functions posets tesler-matricesarXiv posted 2 days ago
0 votes0 replies0 views
The factorial bound conjecture for the Tesler-poset Möbius function
Tesler-poset Möbius-function conjecture. The Möbius function satisfies
Conjectureopenenumerative-combinatorics posets tesler-matricesarXiv posted 2 days ago
0 votes0 replies1 view
The lower-bound conjecture for generalized Tesler matrices
Generalized Tesler-matrix lower-bound conjecture. One has
Conjectureopenenumerative-combinatorics tesler-matricesarXiv posted 2 days ago
0 votes0 replies0 views
Pak's asymptotic lower-bound conjecture for Tesler matrices
Pak's conjecture. Eventually, the number of Tesler matrices is bounded below by the dimension of $DH_n$ :
Conjectureopendiagonal-harmonics enumerative-combinatorics tesler-matricesarXiv posted 2 days ago
0 votes0 replies0 views
Armstrong's characteristic-polynomial conjecture for the Tesler poset
Armstrong's conjecture. The characteristic polynomial satisfies
Conjectureopenenumerative-combinatorics posets tesler-matricesarXiv posted 2 days ago

O'Neill's Möbius-function bound for regular Tesler matrices