2 problems

The Toeplitz trace conjecture for substochastic matrices
arXiv@arxiv
Let $A$ be a nonnegative substochastic matrix, meaning … for all $i$ and $j$ . Suppose that above the diagonal, $A$ has nonzero entries only at distance $1$ from the diagonal, while…
Conjectureopenmatrix-traces nonnegative-matrices toeplitz-matrices
0
The trace conjecture for banded substochastic matrices
arXiv@arxiv
Let $A$ be a nonnegative substochastic matrix, meaning … for all $i$ and $j$ . Suppose that above the diagonal, $A$ has nonzero entries only at distance $1$ from the diagonal, while…
Conjectureopenmatrix-traces nonnegative-matrices
1

The Toeplitz trace conjecture for substochastic matrices