Asupra unei demonstraţii a teoremei lui Weierstrass
Abstract AuthorsDimitrie D. Stancu Institutul de Calcul (Tiberiu Popoviciu Institute of Numerical Analysis), Romanian Academy Keywords? Paper coordinatesD.D. Stancu, Asupra unei…
Approximation Theory
Sur quelques formules générales de quadrature du type Gauss-Christoffel
Abstract AuthorsDimitire D. Stancu “Babes-Bolyai” University, Cluj-Napoca, Romania Institutul de Calcul (Tiberiu Popoviciu Institute of Numerical Analysis), Romanian Academy Keywords?…
Asupra aproximării prin polinoame de tip Bernstein a funcţiilor de două variabile
Abstract AuthorsDimitrie D. Stancu “Babes-Bolyai” University, Cluj-Napoca, Romania Institutul de Calcul (Tiberiu Popoviciu Institute of Numerical Analysis), Romanian Academy KeywordsPaper…
O nekotorâh razlojeniah Teilora dlia funckţii neskolkih peremennâh, Some Taylor developments for functions of several variables
Abstract AuthorsDimitire D. Stancu “Babes-Bolyai” University, Cluj-Napoca, Romania Institutul de Calcul (Tiberiu Popoviciu Institute of Numerical Analysis), Romanian Academy Keywords?…
Expresia restului în unele formule de derivare parţială numerică
Abstract AuthorsDimitrie D. Stancu “Babes-Bolyai” University, Cluj-Napoca, Romania Institutul de Calcul, Academia Română Keywords? Paper coordinatesD.D. Stancu, Expresia restului în unele…
On the polynomials which form an Appell sequence (II)
Abstract AuthorsTiberiu Popoviciu Keywords? Paper coordinatesT. Popoviciu, Asupra polinoamelor cari formează un şir Appell (II), Bull. Mathematique de la Soc.…
On the polynomials which form an Appell sequence (I)
Abstract AuthorsTiberiu Popoviciu Keywords? Paper coordinatesT. Popoviciu, Asupra polinoamelor cari formează un şir Appell (I), Bull. Mathematique de la Soc.…
Introduction to the theory of divided differences
Abstract AuthorsTiberiu Popoviciu Keywords? Paper coordinatesT. Popoviciu, Introduction à la théorie des différences divisées, Bull. Math. de la Soc. Roum.…
Iterates of multidimensional approximation operators via Perov theorem
AbstractThe starting point is an approximation process consisting of linear and positive operators. The purpose of this note is to…
Shepard operator of least squares thin-plate spline type
AbstractWe obtain some new Shepard type operators based on the classical, the modified Shepard methods and the least squares thin…