Projection formulas for orthogonal polynomials of a discrete variable

@article{Gasper1974ProjectionFF,
title={Projection formulas for orthogonal polynomials of a discrete variable},
author={G. Gasper},
journal={Journal of Mathematical Analysis and Applications},
year={1974},
volume={45},
pages={176-198}
}

have important applications to the theory of orthogonal polynomials. For most of the applications of (1.1) and (1.2) mentioned in these papers, one does not need to have explicit formulas for the kernels (measures and coefficients, respectively) since only their non-negativity was needed. By concentrating on the special case in which &(x) and qn( x are the classical orthogonal ) polynomials (Jacobi polynomials and their limits) the above-mentioned authors were able to develop methods for… Expand