16 citations · 17 across the 3 of their papers we have counts for
3 papers
math.CA2003★ 1 cited
Error inequalities for an optimal 3-point quadrature formula of closed type
Nenad Ujevic
An optimal 3-point quadrature formula of closed type is derived. Various error inequalities are established. Applications in numerical integration are also given.
math.NA2003★ 16 cited
A corrected quadrature formula and applications
Nenad Ujevic, A. J. Roberts
A straightforward 3-point quadrature formula of closed type is derived that improves on Simpson's rule. Just using the additional information of the integrand's derivative at the t…
math.NA2003
Peano-like bounds for some Newton-Cotes formulae
Nenad Ujevic
An error analysis for some Newton-Cotes quadrature formulae is presented. Peano-like error bounds are obtained. They are generally, but not always, better than the usual Peano boun…