Posts by ictp

On the Goursat condition of separation of variables in four-variable equations

Abstract AuthorsL. Bal Institutul de Calcul M. Mihoc Institutul de Calcul Keywords? Paper coordinatesL. Bal, M. Mihoc, Sur la condition de Goursat de séparation des variables aux équations à quatre variables (in…

An analogue in Lp space of the de la Vallée Poussin inequality relating to the polylocal problem

Abstract AuthorsO. Arama Institutul de Calcul Keywords? Paper coordinatesO. Aramă, Un analogue dans l’espace Lp de l’inégalité de de la Vallée Poussin relative au problème polylocal (in French), Mathematica (Cluj), 12(35) (1970), 5–19. PDFhttps://ictp.acad.ro/wp-content/uploads/2025/10/1970-Arama-Mathematica.pdf…

Calculating logarithms

Abstract AuthorsO. Arama Institutul de Calcul Keywords? Paper coordinatesO. Aramă, Calculul logaritmilor. În volumul Probleme actuale de matematică editat de Societatea de ştiinţe matematice din R.S.R (1970), pp. 115-139. PDFhttps://ictp.acad.ro/wp-content/uploads/2026/11/1970-Arama-Probleme-actuale-de-matematica-Calculul-logaritmilor.pdf About this paperJournalPublisher NameDOIPrint…

On the generalized Lagrange function for the optimization problem

Abstract AuthorsSt. Tigan Institutul de Calcul Keywords? Paper coordinatesSt. Țigan, Sur la fonction de Lagrange generalise pour la probleme d’optimisation, SEMA (Metra International), Paris, Note de travail, no.152,1-18,1971. PDF?? About this…

On some assignment problems

Abstract AuthorsSt. Tigan (Institutul de Calcul) Ştefan Ţigan Keywords? Paper coordinatesSt. Țigan, Sur quelques problemes d’affectation, SEMA (Metra International), Paris, Note de travail, no.l57,1-10, 1971 PDFhttps://ictp.acad.ro/wp-content/uploads/2025/11/1971-Tigan-SEMA-Sur-quelques-problemes-d-affectation-19-02-27.pdf About this paperJournalPublisher NameDOIPrint ISSNOnline…

On a decomposition method for the monotone programming problem

Abstract AuthorsSt. Tigan Institutul de Calcul Keywords? Paper coordinatesSt. Țigan, Sur une methode de decomposition pour le probleme de programmation monotone, Mathematica, vol. 13 (36), 2, 1971, pp.347-354. PDFhttps://ictp.acad.ro/wp-content/uploads/2025/10/1971-Tigan-Mathematica.pdf About this paperJournalMathematica…

Notes on the distance between sets

Abstract AuthorsGh. Toader Institutul de Calcul Keywords? Paper coordinatesGh. Toader, Remarques sur la distance entre les ensembles (in French), Bul. Inst. Politehn. Iaşi (N.S.) 17(21) (1971), no. 3-4, part I, 103–105. PDFhttps://ictp.acad.ro/wp-content/uploads/2026/10/1971-Toader-Bul-Inst.-Politehn-Iasi-Remarques-sur-la-distance-entre-les-ensembles-103-105.pdf About this…

On the approximation by linear operators of the class Sm

Abstract AuthorsA. Lupas Alexandru Lupaş (1942-2007) Keywords? Paper coordinatesA. Lupaş, On the approximation by linear operators of the class Sm, An. Şti. Univ. “Al. I. Cuza” Iaşi Secţ. I a Mat. (N.S.) 17 (1971)…

On the representation of equations with four variables by means of composite nomograms with aligned points. II.

Abstract AuthorsM. Mihoc Institutul de Calcul Keywords? Paper coordinatesM. Mihoc, On the representation of equations with four variables by means of composite nomograms with aligned points. II. (in Romanian) Stud. Cerc. Mat. 23 (1971),…

On the nomographic representation of symmetric equations in four variables

Abstract AuthorsM. Mihoc Institutul de Calcul Keywords? Paper coordinatesM. Mihoc, Sur la représentation nomographique des équations symétriques à quatre variables (in French) Mathematica (Cluj) 13(36)(1971), 219–228. PDFhttps://ictp.acad.ro/wp-content/uploads/2025/10/1971-Mihoc-Mathematica.pdf About this paperJournalMathematica Cluj Publisher Namepublished…