Linearization and Krein-like functionals of hypergeometric orthogonal polynomials

J. S. Dehesa, J. J. Moreno-Balcázar, I. V. Toranzo

The Krein-like $r$-functionals of the hypergeometric orthogonal polynomials $\{p_n(x)\}$ with kernel of the form $x^s[\omega (x){]}^{\beta }{p}_{m_1}(x)\dots p_{m_r}(x)$, being $\omega (x)$ the…