The numerical integration
Abstract AuthorsD.V. Ionescu Institutul de Calcul Keywords? Paper coordinatesD.V. Ionescu, Integrarea numerica, 13 (1962), appendix, pp. 243-286 (in Romanian). PDFhttps://ictp.acad.ro/scm/journal/article/view/210/210 About…
quadrature
On some general quadrature formulas of the Gauss-Christoffel type
Abstract AuthorsD.D. Stancu “Babes-Bolyai” University, Cluj-Napoca, Romania Institutul de Calcul (Tiberiu Popoviciu Institute of Numerical Analysis), Romanian Academy Keywords? Paper…
Cubature formulas. Application to the numerical integration of second-order partial differential equations of hyperbolic type
Abstract AuthorsD.V. Ionescu Institutul de Calcul Keywords? Paper coordinatesD.V. Ionescu, Formules de cubature. Application à l’intégration numérique des équations aux dérivées…
Quadrature formulas with exterior nodes
Abstract AuthorsD.V. Ionescu Institutul de Calcul Keywords? Paper coordinatesD.V. Ionescu, Formules de quadrature à nœuds extérieurs. (French) Mathematica (Cluj) 2 (25) 1960 no. 1,…
Generalization of the quadrature formula of N. Obreschkoff for the double integral
Abstract AuthorsD.V. Ionescu Institutul de Calcul Keywords? Paper coordinatesD.V. Ionescu, Generalization of the quadrature formula of N. Obreschkoff for the double…
Some practical quadrature formulas
Original title (in Romanian)Câteva formule practice de cuadratura Abstract AuthorsD.V. Ionescu Institutul de Calcul Keywords? Paper coordinatesD.V. Ionescu, Some practical quadrature…
A generalization of the quadrature formulae of Simpson, Newton and Milne
Abstract AuthorsD.V. Ionescu (Institutul de Calcul) Dumitru V. Ionescu (1901-1985) Keywords? Paper coordinatesD.V. Ionescu, A generalization of the quadrature formulae of…
Construction of a practical formula for quadrature
Abstract AuthorsD.V. Ionescu Institutul de Calcul Keywords? Paper coordinatesD.V. Ionescu, Construction of a practical formula for quadrature. (Romanian) Stud. Cerc. Mat. 16 1964 757–769. PDFhttps://ictp.acad.ro/wp-content/uploads/2025/11/1964-IonescuDV-Stud-Cerc-Mat-Construirea-unor-formule-practice-de-cuadratura.pdf…
Generalization of the quadrature formulas of Simpson and Newton
Abstract AuthorsD.V. Ionescu Institutul de Calcul Keywords? Paper coordinatesD.V. Ionescu, Generalization of the quadrature formulas of Simpson and Newton. (Romanian) Stud. Cerc. Mat. 16 1964…
Remainders of the Gauss and Turán quadrature formulas
Abstract AuthorsD.V. Ionescu (Computing Institute) Dumitru V. Ionescu (1901-1985) Keywords? Paper coordinatesD.V. Ionescu, Restes des formules de quadrature de Gauss et…