Gauss quadrature for integrals and sums
arXiv:2305.17835 · doi:10.51483/IJPAMR.3.1.2023.1-10
Abstract
Gauss quadrature integral approximation is extended to include integrals with a measure consisting of continuous as well as discrete components. That is, we give an approximation for the integral of a function plus its sum over a discrete weighted set.
10 pages, 3 tables