On a certain operator that preserves the sign of a function and of its derivatives
Abstract AuthorsDumitru Ripeanu (Ripianu) Institutul de Calcul Keywords? Paper coordinatesD. Ripeanu (Ripianu), On a certain operator that preserves the sign of…
1973
On an operator that retains the appearance of a function
Abstract AuthorsDumitru Ripeanu (Ripianu) Institutul de Calcul Keywords? Paper coordinatesD. Ripeanu, Sur un opérateur qui conserve l’allure d’une fonction. (French) Rev.…
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 a type of compactification
Abstract AuthorsP.A. Petrisor Institutul de Calcul Keywords? Paper coordinatesP.A. Petrişor, Sur un type de compactification, Mathematica (Cluj) 15(38) (1973), 263–287 (in…
Disconjugacy of an equation by the disconjugacy of its equations in variation
Abstract AuthorsA. B. Németh Institutul de Calcul Keywords? Paper coordinatesA.B. Németh, Disconjugacy of an equation by the disconjugacy of its…
The best constant in an integral inequality
Abstract AuthorsAlexandru Lupaş Institutul de Calcul Keywords? Paper coordinatesA. Lupaş, The best constant in an integral inequality, Mathematica (Cluj) 15(38) (1973), 219–222.…
An intersection property of the support functions of compact sets in Rn
Abstract AuthorsKramer Horst Institutul de Calcul Keywords? Paper coordinatesH. Kramer, Eine Schnitteigenschaft der Stützfunktionen kompakter Mengen im Rn. (German) Mathematica (Cluj) 15(38) (1973), 57–69. PDFhttps://ictp.acad.ro/wp-content/uploads/2025/10/1973-Kramer-Mathematica.pdf…
Equally spaced points for families of compact convex sets in Minkowski spaces
Abstract AuthorsKramer, Horst Institutul de Calcul Németh, A. B Institutul de Calcul Keywords? Paper coordinatesKramer, Horst, Németh, A. B., Equally…
Approximation theory and imbedding problems
Abstract AuthorsA.B. Nemeth Institutul de Calcul Keywords? Paper coordinatesNémeth, A. B. ,Approximation theory and imbedding problems.Rev. Anal. Numér. Théorie Approximation 2 (1973),…
Unrestricted differential n-parameter families. II. Relation with disconjugacy
Abstract AuthorsA.B. Nemeth Institutul de Calcul Keywords? Paper coordinatesNémeth, A. B., Unrestricted differential n-parameter families. II. Relation with disconjugacy. Mathematica (Cluj) 15(38) (1973), 89–100.…