Existence theorems regarding a functional equation by E. Picard
Abstract AuthorsDumitru V. Ionescu Dumitru V. Ionescu Keywords? Paper coordinatesD.V. Ionescu, Teoreme de existenţă în legătură cu o ecuaţie funcţională…
works
Numerical quadrature
Abstract AuthorsD.V. Ionescu Institutul de Calcul Keywords? Paper coordinatesD.V. Ionescu, Cuadraturi numerice. (Italian), Academia Republicii Populare Romîne, Ştiinţă şi Tehnică,…
Professor Theodor Angheluţă on the occasion of his 75th birthday
Abstract AuthorsDumitru V. Ionescu Dumitru V. Ionescu Keywords? Paper coordinatesD.V. Ionescu, Profesorul Theodor Angheluţă cu ocazia împlinirii vârstei de 75…
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…
An application of the Shepard operator in image reconstruction
Abstract We propose an application of the Shepard operator combined with two radial basis functions in image processing. This method…
On the characteristic function and the resolving kernel of a given kernel
Original title (in French)Sur la fonction caractéristique et le noyau résolvant d’un noyau donné Abstract AuthorsDumitru V. Ionescu Dumitru V.…
On a class of functional equations
Original title (in French)Sur une classe d’équations fonctionnelles Abstract AuthorsDumitru V. Ionescu Dumitru V. Ionescu Keywords? Paper coordinatesD.V. Ionescu, Sur…
Some existence theorems of integrals of systems of differential equations
Original title (in French)Quelques théorèmes d’existence des intégrales des systèmes d’équations différentielles Abstract AuthorsD.V. Ionescu Dumitru V. Ionescu (1901-1985) Keywords?…
On Lord Kelvin’s theorem
Original title (in French)Sur théorème de Lord Kelvin Abstract AuthorsD.V. Ionescu Institutul de Calcul Keywords? Paper coordinatesD.V. Ionescu, Sur théorème…