Posts by ictp

On the multivalued metric projection in normed vector spaces. II

Abstract AuthorsI. Serb Institutul de Calcul Keywords? Paper coordinatesI. Şerb, On the multivalued metric projection in normed vector spaces. II. Anal. Numér. Théor. Approx. 11 (1982), no. 1-2, 155–166. PDFhttps://ictp.acad.ro/jnaat/journal/article/view/1982-vol11-nos1-2-art19/Serb About this…

The order of starlikeness of the Libera transform of the class of starlike functions of order 12.

Abstract AuthorsP.T. Mocanu D. Ripeanu(Ripianu) Institutul de Calcul Keywords? Paper coordinatesP.T. Mocanu, D. Ripeanu, The order of starlikeness of the Libera transform of the class of starlike functions of order 12. Mathematica (Cluj) 24(47) (1982), no.…

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

Abstract AuthorsD. Ripeanu (Ripianu) Institutul de Calcul Keywords? Paper coordinatesD. Ripeanu, Sur la fonctionnelle f(z1)/f′(z2) au cas des fonctions typiquement réelles. III.(French), Mathematica (Cluj) 24(47) (1982), no. 1-2, 143–169. PDFhttps://ictp.acad.ro/wp-content/uploads/2025/11/Sur-la-fonctionnelle-fz1-f′z2au-cas-des-fonctions-typiquement-reelles.-III.pdf About this paperJournalPublisher NameDOIPrint…

The order of starlikeness of certain integral operators

Abstract AuthorsP.T. Mocanu D. Ripeanu 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. Complex analysis—fifth Romanian-Finnish seminar, Part…

A cubic spline function

Abstract AuthorsC. Iancu Institutul de Calcul Keywords? Paper coordinatesC. Iancu, Sur une fonction spline cubique. (French) [A cubic spline function] Seminar of functional analysis and numerical methods, 71–80, Preprint, 83-1, Univ. “Babeş-Bolyai”, Cluj-Napoca, 1983. PDFhttps://ictp.acad.ro/wp-content/uploads/2026/08/1983-Iancu-Preprint-1-Sur-une-fonction.pdf About…

On some properties of higher-order Fréchet-type derivatives (French)

Abstract AuthorsA. Diaconu Institutul de Calcul Keywords? Paper coordinatesA. Diaconu, Sur quelques propriétés des dérivées de type Fréchet d’ordre supérieur, “Babeş-Bolyai” University, Faculty of Mathematics, Research Seminaries, Seminar of Functional Analysis…

Approximations Methods in Hydrodinamics and Heat Transfer

Abstract AuthorsD. Bradeanu Institutul de Calcul Keywords? Paper coordinatesD. Brădeanu, Approximations Methods in Hydrodinamics and Heat Transfer, pp. 107-115 ??? și în Studia Univ. Babeș-Bolyai, Math. XVIII, 1983, pp. 56-62. PDFhttps://ictp.acad.ro/wp-content/uploads/2026/01/1983-D-Bradeanu_Hydrodynamics-and-Heat-Transfer.pdf…

Iterative methods of interpolation type with optimal speed of convergence

Abstract AuthorsI. Pavaloiu Institutul de Calcul Cluj-Napoca, Romania I. Şerb Institutul de Calcul Cluj-Napoca, Romania Keywords? Paper coordinatesI. Păvăloiu, I. Şerb, Sur les méthodes itératives de type interpolatoire à vitesse de…

Strongly proximinal sets in abstract spaces

Abstract AuthorsI. Serb Institutul de Calcul Keywords? Paper coordinatesI. Şerb, Strongly proximinal sets in abstract spaces. Seminar of functional analysis and numerical methods, 159–168, Preprint, 84-1, Univ. “Babeş-Bolyai”, Cluj-Napoca, 1984. PDFhttps://ictp.acad.ro/wp-content/uploads/2026/08/1984-1-Preprint-I.-Serb-Strongly-proximal-sets-in-abstract-spaces.pdf…

Interpolation in abstract spaces. Iterative methods for solving operational equations obtained by inverse interpolation (II)

Abstract AuthorsA. Diaconu Institutul de Calcul Keywords? Paper coordinatesA. Diaconu, Interpolation dans les espaces abstaits. Méthodes itératives pour la résolution des équations opérationnelles obtenues par l’interpolalation inverse (II), “Babeş-Bolyai” University, Faculty of…