Discrete entropies of orthogonal polynomials

A. I. Aptekarev, J. S. Dehesa, A. Martinez-Finkelshtein +1

Let $p_n$ be the $n$-th orthonormal polynomial on the real line, whose zeros are ${\lambda }_j^{(n)}$, $j=1,...,n$. Then for each $j=1,...,n$, $$ \vec Ψ_j^2 = (Ψ_{1j}^2, ..., Ψ_{nj}^2)…