J. S. Dehesa

collaborators

2 papers

math-ph2009

Entropic functionals of Laguerre polynomials and complexity properties of the half-line Coulomb potential

P. Sanchez-Moreno, J. J. Omiste, J. S. Dehesa

The stationary states of the half-line Coulomb potential are described by quantum-mechanical wavefunctions which are controlled by the Laguerre polynomials $L_{n}^{(1)} (x$ ). Here we…

math.CA2007

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 $λ_{j}^{(n)}$ , $j = 1, ..., n$ . Then for each $j = 1, ..., n$ , $$ \vec Ψ_j^2 = (Ψ_{1j}^2, ..., Ψ_{nj}^2)…