2 problems

Universal state-inversion positivity conjecture. For every $C\in L(\mathscr{H})$ and every $v\in\\{0,1\\}^n$,

Let $\mathcal{B}=(b_{i_1\cdots i_m})$ be a tensor of order $m$ and dimension $n$. For $i,j\in N$ with $i\neq j$, suppose that … Here, $\mathcal{B}$ is a quasi-double $B_0$-tensor w…