Obrechkoff-type cubature formulas with a degree of accuracy equal to four
Abstract AuthorsD.V. Ionescu Institutul de Calcul Keywords? Paper coordinatesD.V. Ionescu, Formules de cubature du type Obrechkoff ayant le degré d’exactitude égal…
Numerical Analysis
Application of the theory of higher-order convex functions to the study of certain processes of numerical integration of differential equations
Abstract AuthorsTiberiu Popoviciu Institutul de Calcul Keywords? Paper coordinatesT. Popoviciu, Application de la théorie des fonctions convexes d’ordre supérieur à l’étude…
On the Chebyshev method, with numerical applications to the eigenpair problem
Abstract AuthorsI. Păvăloiu (Tiberiu Popoviciu Institute of Numerical Analysis) Ion Păvăloiu Emil Cătinaş (Tiberiu Popoviciu Institute of Numerical Analysis) Emil…
On a class of cubature formulas
Abstract AuthorsD.V. Ionescu Institutul de Calcul Keywords? Paper coordinatesD.V. Ionescu, Sur une classe de formules de cubature. C. R. Acad. Sci. Paris…
Chebyshev collocation solutions to some nonlinear and singular third-order problems relevant to thin-film flows
Abstract This paper concerns accurate spectral collocation solutions, more precisely Chebyshev collocation (ChC), to some third-order nonlinear and singular boundary…
About a mechanical quadrature formula
Original title (in Romanian)Despre o formulă de cuadratură mecanică Abstract AuthorsD.V. Ionescu Tiberiu Popoviciu Institute of Numerical Analysis Keywords? Paper…
Integration of a partial derivative equation involved in the problem of calculating thermal stresses in the boiling tubes of forced-flow boilers and radiant boilers
Original title (in Romanian)Integrarea unei ecuaţii cu derivate parţiale care intervine în problema calculului tensiunilor termice în tuburile fierbătoare ale…
A generalization of a property occurring in the Runge-Kutta method for the numerical integration of differential equations
Original title (in Romanian)O generalizare a unei proprietăți care apare în metoda Runge-Kutta pentru integrarea numerică a ecuațiilor diferențiale Abstract…
Quadrature formulas with exterior nodes
Abstract AuthorsD.V.Ionescu Institutul de Calcul Keywords? Paper coordinatesD.V. Ionescu, Quadrature formulas with exterior nodes, (in Romanian) Stud. Cerc. Mat. (Cluj) 9 1958…
Representation as a double integral of the divided difference of order (m,n) of a function of two variables. II.
Abstract AuthorsD.V. Ionescu Institutul de Calcul Keywords? Paper coordinatesD.V. Ionescu, Representation as a double integral of the divided difference of order…