@conference{
author = "Milovanović, Gradimir V.",
year = "2018",
abstract = "We present an efficient procedure for constructing the so-called Gauss-Rys
quadrature formulas and the corresponding polynomials orthogonal on (−1, 1) with respect
to the even weight function w(t; x) = exp(−xt2), where x a positive parameter. Such GaussRys quadrature formulas were investigated earlier e.g. by M. Dupuis, J. Rys, H.F. King [J.
Chem. Phys. 65 (1976), 111 − 116; J. Comput. Chem. 4 (1983), 154 − 157], D.W. Schwenke
[Comput. Phys. Comm. 185 (2014), 762 − 763], and B.D. Shizgal [Comput. Theor. Chem.
1074 (2015), 178 − 184], and were used to evaluate electron repulsion integrals in quantum chemistry computer codes. The approach in this paper is based to a transformation of
quadratures on (−1, 1) with N nodes to ones on (0, 1) with only [(N + 1)/2] nodes and their
construction. The method of modified moments is used for getting recurrence coefficients.
Numerical experiments are included.",
publisher = "Beograd : Académie Serbe des sciences et des arts",
journal = "Bulletin T.CLI de l’Académie serbe des sciences et des arts",
title = "An efficient computation of parameters in the Rys quadrature formula",
pages = "39-64",
url = "https://hdl.handle.net/21.15107/rcub_dais_9083"
}