On Semicardinal Quadrature Formulae

Abstract

The present paper concerns the semicardinal quadrature formulae introduced in Part III of the reference [3].These were the limiting forms of Sard's best quadrature formulae as the number of nodes increases indefinitely.Here we give a new derivation and characterization of these formulae.This derivation uses appropriate generating functions and also allows us to compute the coefficients very accurately.

Identifiers

DOI

10.2307/2005921

Citations and references