Properties of some special surfaces h(z)=f(x)+g(y)
Abstract AuthorsL. Bal Institutul de Calcul Keywords? Paper coordinatesL. Bal, Propriétés de certaines surfaces spéciales h(z)=f(x)+g(y). (Romanian) Acad. R. P. Romîne. Fil.…
works
On a proof of Weierstrass’s theorem
Abstract AuthorsD.D. Stancu Institutul de Calcul Keywords? Paper coordinatesD.D. Stancu, Asupra unei demonstraţii a teoremei lui Weierstrass, Buletinul Inst. Politehnic Iaşi…
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…
On the approximation of functions of two variables by Bernstein-type polynomials
Abstract AuthorsD.D. Stancu Institutul de Calcul Keywords? Paper coordinatesD.D. Stancu, Asupra aproximării prin polinoame de tip Bernstein a funcţiilor de două…
Existence theorems for a partial differential equation
Abstract AuthorsD. Ripianu (Ripeanu) https://ictp.acad.ro/dumitru-ripeanu/ Institutul de Calcul Keywords? Paper coordinatesD. Ripianu (Ripeanu), Théorèmes d’existence pour une équation aux dérivées partielles. (Romanian) Acad.…
Functional equations characterizing nomograms with three rectilinear scales
Abstract AuthorsF. Radó Institutul de Calcul Keywords? Paper coordinatesF. Radó, Équations fonctionnelles caracterisant les nomogrammes avec trois échelles rectilignes. (French) Mathematica (Cluj) 1…
On some functional equations with several functions of two variables
Abstract AuthorsF. Radó, Institutul de Calcul Keywords? Paper coordinatesF. Radó, Sur quelques équations fonctionnelles avec plusieures fonctions à deux variables. (French) Mathematica…
On a theorem of the existence of periodic solutions
Abstract AuthorsI. Muntean Institutul de Calcul Keywords? Paper coordinatesI. Muntean, On a theorem of the existence of periodic solutions (Russian).…
Some remarks concerning a condition for the non-oscillation of linear differential equations
Abstract AuthorsE. Moldovan (Popoviciu) Institutul de Calcul Keywords? Paper coordinatesE. Moldovan (Popoviciu), Some remarks concerning a condition for the non-oscillation of…
On a generalization of convex functions
Abstract AuthorsE. Moldovan Institutul de Calcul Keywords? Paper coordinatesE. Moldovan, Sur une généralisation des fonctions convexes. (French) Mathematica (Cluj) 1 (24) 1959 49–80. PDFhttps://ictp.acad.ro/wp-content/uploads/2025/11/1959-EMoldovan-Sur-une-generalisation.pdf…