THE REMAINDER TERM OF SOME QUADRATURE FORMULAE

  • ANA MARIA ACU
    "Lucian Blaga" University, Department of Mathematics, Sibiu, Romania
    acuana77@yahoo.com
  • ARIF RAFIQ
    COMSATS Institute of Information Technology, Department of Mathematics, Islamabad, Pakistan
    arafiq@comsats.edu.pk
  • CARMEN VIOLETA MURARU
    University of Bacau, Department of Mathematics, Bacau, Romania
    carmen_7419@yahoo.com

Abstract

In this paper we give some new quadrature formulae and we derive the estimates for the remainder term. The optimality in the sense of Nikolski of some quadrature formulae is studied. A property of the intermediate point for the optimal quadrature formula is established.

Cuvinte cheie

formulae quadrature Nikolski optimality property