Posts by ictp

On the functional f(z1)/f′(z2) in the case of typically real functions. I.

Abstract AuthorsD. Ripeanu (Ripianu) Institutul de Calcul Keywords? Paper coordinatesD. Ripeanu, Sur la fonctionnelle f(z1)/f′(z2)au cas des fonctions typiquement réelles. I.(French) Mathematica (Cluj) 21(44) (1979), no. 2, 163–188, MR0594877. PDFhttps://ictp.acad.ro/wp-content/uploads/2025/11/Sur-la-fonctionnelle-fz1-f′z2au-cas-des-fonctions-typiquement-reelles.pdf About this paperJournalMathematica Publisher NameAcadémie roumaine…

On the Lipschitz properties of continuous convex functions

Abstract AuthorsS. Cobzas Department of Mathematics Babes-Bolyai University, Cluj-Napoca, Romania Keywords? Paper coordinatesS. Cobzaş, On the Lipschitz properties of continuous convex functions, Mathematica 21 (1979), 123-125. PDFhttps://ictp.acad.ro/wp-content/uploads/2025/11/On-the-Lipschitz-properties-of-continuous-convex-functions.pdf About this paperJournalMathematica Publisher NameRomanian Academy…

On the multivalued metric projection in normed vector spaces

Abstract AuthorsI. Serb Institutul de Calcul Keywords? Paper coordinatesI. Şerb, On the multivalued metric projection in normed vector spaces. Anal. Numér. Théor. Approx. 10 (1981), no. 1, 101–111. PDFhttps://ictp.acad.ro/jnaat/journal/article/view/1981-vol10-no1-art12/Serb About this paperJournalRevue…

On the length of an interpolation interval. I.

Abstract AuthorsD. Ripeanu (Ripianu) Institutul de Calcul Keywords? Paper coordinatesD. Ripeanu, Sur la longueur d’un intervalle d’interpolation. I.(French) Seminar of Functional Analysis and Numerical Analysis, pp. 125–154, Preprint 1981, 4,Univ. “Babeş-Bolyai”, Cluj-Napoca, 1981.…

The order of starlikeness of certain integral operators

Abstract AuthorsP.T. Mocanu D. Ripeanu (Ripianu) Institutul de Calcul I. Şerb Institutul de Calcul Keywords? Paper coordinatesP.T. Mocanu, D. Ripeanu, I. Şerb, The order of starlikeness of certain integral operators. Mathematica (Cluj) 23(46) (1981),…