TY - BOOK ID - 145661848 TI - A software repository for Gaussian quadratures and Christoffel functions PY - 2021 SN - 9781611976342 PB - Philadelphia : Society for Industrial and Applied Mathematics, DB - UniCat KW - Gaussian quadrature formulas KW - Gauss, Formules de quadrature de KW - Christoffel-Darboux formula KW - Digital libraries KW - Bibliothèques numériques KW - Computer programs KW - Logiciels UR - https://www.unicat.be/uniCat?func=search&query=sysid:145661848 AB - "This companion piece to the author's 2018 book, A Software Repository for Orthogonal Polynomials, focuses on Gaussian quadrature and the related Christoffel function. The book makes Gauss quadrature rules of any order easily accessible for a large variety of weight functions and for arbitrary precision. It also documents and illustrates known as well as original approximations for Gauss quadrature weights and Christoffel functions. The repository contains 60+ datasets, each dealing with a particular weight function. Included are classical, quasi-classical, and, most of all, nonclassical weight functions and associated orthogonal polynomials." [Publisher] ER -