On the bounds of the remainder in the linear approximation formulas of analysis
Abstract AuthorsT. Popoviciu Institutul de Calcul Keywords? Paper coordinatesT. Popoviciu, Sur la délimitation du reste dans les formules d’approximation linéaires de…
remainder estimation
On the delimitation of the remainder in certain linear approximation formulas of analysis
Abstract AuthorsT. Popoviciu Institutul de Calcul Keywords? Paper coordinatesT. Popoviciu, Sur la délimitation du reste dans certaines formules d’approximation linéaires de…
On Bernstein power series
Abstract AuthorsA. Lupaş Institutul de Calcul Keywords? Paper coordinatesA. Lupaş, On Bernstein power series. Mathematica (Cluj) 8 (31) 1966 287–296. PDFhttps://ictp.acad.ro/wp-content/uploads/2025/11/1966-Lupas-On-Bernstein-power-series.pdf About this…
The remainder term in Adams numerical integration formula
Abstract AuthorsD.V. Ionescu Institutul de Calcul Keywords? Paper coordinatesD.V. Ionescu, The remainder term in Adams numerical integration formula, (Russian) Ž. Vyčisl. Mat.…
Spherical Shepard-Bernoulli operator
AbstractWe consider the problem of interpolating large sets of scattered data on the sphere using Shepard-Bernoulli operators constructed based on…
Univariate Shepard operators combined with least squares fitting polynomials
Abstract We obtain new univariate Shepard operators using polynomials that are constructed such that they fit the interpolation data in…
Inverse interpolating splines with applications to the equation solving
Abstract AuthorsCrăciun Iancu Tiberiu Popoviciu Institute of Numerical Analysis Romania Academy, Cluj-Napoca, Romania Tiberiu Oproiu Romanian Academy Astronomical Observatory Ion…
An extension of the Cheney-Sharma operator of the first kind
Abstract AuthorsTeodora Cătinaș Babeș-Bolyai University, Faculty of Mathematics and Computer Science, Cluj-Napoca, Romania Iulia Buda Babeș-Bolyai University, Faculty of Mathematics…
On the exactity of the error evaluation in the approximation by cubic spline of interpolation
Abstract AuthorsCostică Mustăţa Department of Mathematics Babes-Bolyai University, Cluj-Napoca, Romania Keywords? Paper coordinatesC. Mustăţa, On the exactity of the error…
Error estimation in the approximation of function by interpolation cubic splines
Abstract AuthorsCostica Mustata “Tiberiu Popoviciu” Institute of Numerical Analysis, Romanian Academy, Romania C. Iancu KeywordsPaper coordinatesC. Mustăţa, C. Iancu, Error…