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…
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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.…
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…
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.…
A unitary scheme for the treatment of various remarkable operators of analysis
Abstract AuthorsP. Ney Institutul de Calcul Keywords? Paper coordinatesP. Ney, Un schéma unitaire pour le traitement de divers opérateurs remarquables de…
Functional equations for Wallis and gamma functions
Abstract AuthorsI. Lazarević Al. Lupaş Institutul de Calcul Keywords? Paper coordinatesI. Lazarević, Al. Lupaş, Functional equations for Wallis and gamma functions, Univ. Beograd.…
An inequality for polynomials
Abstract AuthorsAl. Lupas Institutul de Calcul Keywords? Paper coordinatesAl. Lupaş, An inequality for polynomials, Univ. Beograd. Publ. Elektrotehn. Fak. Ser. Mat. Fiz.…
On the theorem of Korovkin
Abstract AuthorsGh. Cimoca Institutul de Calcul Keywords? Paper coordinatesGh. Cimoca, Despre teorema lui Korovkin, Rev. Anal. Numer. Teoria Aproximaţiei 3 (1974), no. 1,…
A small perturbation method for the boundary layer equation
Abstract AuthorsDoina Bradeanu Institutul de Calcul Keywords? Paper coordinatesD. Brădeanu, O metodă a micilor perturbații pentru ecuația stratului limită, Studii și…