Publications Meetings The Profession Membership Programs Math Samplings Policy & Advocacy In the News About the AMS

Remote Access
Green Open Access
Mathematics of Computation
Mathematics of Computation
ISSN 1088-6842(online) ISSN 0025-5718(print)


Gauss quadrature rules for the evaluation of $ 2\pi^{-1/2} \int_0^\infty \exp(-x^2) f(x) dx$

Author: David Galant
Journal: Math. Comp. 23 (1969), 674-674
Full-text PDF Free Access

Abstract | Additional Information

Abstract: Gauss quadrature rules for evaluating integrals of the form

$\displaystyle 2{\pi ^{ - 1/2}} - \smallint _0^\infty \exp ( - {x^2})f(x)dx$

have been calculated to $ {\text{20S}}$ for one to twenty nodes. The coefficients for the threeterm recurrence relation of the first twenty orthogonal polynomials associated with the weight function exp $ ( - {x^2})$ on the interval $ [0, \infty )$ are also tabulated to $ 20{\text{S}}$.

Additional Information

PII: S 0025-5718(69)99859-7
Article copyright: © Copyright 1969 American Mathematical Society

Comments: Email Webmaster

© Copyright , American Mathematical Society
Contact Us · Sitemap · Privacy Statement

Connect with us Facebook Twitter Google+ LinkedIn Instagram RSS feeds Blogs YouTube Podcasts Wikipedia