Bessel Type Orthogonality For Hermite Polynomials

Abstract

It is shown that Hermite polynomials satisfy a Bessel type orthogonality relation, based on the zeros of a single index Hermite polynomial and with a finite integration interval. Because of the role of non-symmetric zeros in the final relation, its applicability covers Hermite polynomials $P_n(x)$ with $n\ge 3$.