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,…
works
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…
Application of the method of successive approximations to the numerical integration of differential equations
Abstract AuthorsD.V. Ionescu Institutul de Calcul Keywords? Paper coordinatesD.V. Ionescu, Application of the method of successive approximations to the numerical…
A theorem on quadratic forms relating to the theorems of Apollonius
Abstract AuthorsD.V. Ionescu Institutul de Calcul Keywords? Paper coordinatesD.V. Ionescu, A theorem on quadratic forms relating to the theorems of…
New Adams-type formulas for the numerical integration of first-order differential equations
Abstract AuthorsD.V. Ionescu Institutul de Calcul Keywords? Paper coordinatesD.V. Ionescu, New Adams-type formulas for the numerical integration of first-order differential…
A theorem on systems of linear equations
Abstract AuthorsD.V. Ionescu Institutul de Calcul Keywords? Paper coordinatesD.V. Ionescu, A theorem on systems of linear equations. (Romanian) Studia Univ. Babeş-Bolyai…
Elementary geometry of the bundles of lines in the Lobachevsky-Bolyai plane. Extension of the Lobachevsky-Bolyai plane
Abstract AuthorsE. Gergely Institutul de Calcul Keywords? Paper coordinatesE. Gergely, Elementare Geometrie der Geradenbüschel der Lobatschewski-Bolyai’schen Ebene. Erweiterung der Lobatschewski-Bolyai’schen Ebene.…
Problems in the geometry of n-dimensional manifolds in separable Hilbert spaces
Abstract AuthorsE. Gergely Institutul de Calcul Keywords? Paper coordinatesE. Gergely, Problèmes de la géométrie des variétés n-dimensionnelles dans les espaces séparables…
On some classes of n-dimensional manifolds in separable Hilbert spaces
Abstract AuthorsE. Gergely Institutul de Calcul Keywords? Paper coordinatesE. Gergely, Sur quelques classes des variétés n-dimensionnelles dans les espaces séparables de…
Problems of ovals based on their intrinsic equations
Abstract AuthorsE. Gergely Institutul de Calcul Keywords? Paper coordinatesE. Gergely, Problèmes des ovales fondés sur leurs équations intrinsèques. (Romanian) Studia Univ.…