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Papers published at ICTP.

The papers published by the ICTP members before or after being ICTP members are categorized as not@ictp.

Approximation properties of the Mn-operators

1 year ago

Abstract AuthorsA. Lupas Institutul de Calcul M.W. Müller Keywords? Paper coordinatesA. Lupas, M.W. Müller, Approximation properties of the Mn-operators, Aequationes Math., 5 1970, 19–37.…

An interpolation problem for the solutions of a class of linear differential equations

1 year ago

Abstract AuthorsA. Lupas Institutul de Calcul Keywords? Paper coordinatesA. Lupaş, An interpolation problem for the solutions of a class of linear…

On some inequalities

1 year ago

Abstract AuthorsA. Lupas (Institutul de Calcul) Alexandru Lupaş (1942-2007) Keywords? Paper coordinatesA. Lupaş, On some inequalities, Mathematica (Cluj)12(35) (1970), 293–298. PDFhttps://ictp.acad.ro/wp-content/uploads/2025/10/1970-Lupas_On_some_ineq-Mathematica.pdf About this…

On the approximation by linear positive operators

1 year ago

Abstract AuthorsA. Lupas Institutul de Calcul Alexandru Lupaş (1942-2007) Keywords? Paper coordinatesA. Lupaş, On the approximation by linear positive operators, Iterationsverfahren, Numerische…

Introduction to the theory of “spline functions”

1 year ago

Abstract AuthorsD.V. Ionescu Institutul de Calcul Keywords? Paper coordinatesD.V. Ionescu, Introduction à la théorie des “fonctions spline” (in French) Acta Math.…

Obrechkoff-type cubature formulas with a degree of accuracy equal to four

1 year ago

Abstract AuthorsD.V. Ionescu Institutul de Calcul Keywords? Paper coordinatesD.V. Ionescu, Formules de cubature du type Obrechkoff ayant le degré d’exactitude égal…

Perspective on Knot Theory

1 year ago

Abstract AuthorsGh. Călugăreanu Gheorghe Călugăreanu (1902-1976) Keywords? Paper coordinatesGh. Călugăreanu, Point de vue sur la théorie des nœuds, L’Enseignement mathématique XVI,…

On uniform approximation by functions having restricted ranges

1 year ago

Abstract AuthorsGh. Cimoca Institutul de Calcul Keywords? Paper coordinatesGh. Cimoca, On uniform approximation by functions having restricted ranges, Mathematica (Cluj) 12(35) (1970), 237–251. PDFhttps://ictp.acad.ro/wp-content/uploads/2025/10/1970-Cimoca-Mathematica.pdf About…

Separation of variables to four-variable functions

1 year ago

Abstract AuthorsL. Bal Institutul de Calcul Keywords? Paper coordinatesL. Bal, Séparation des variables aux functions à quatre variables, Le Congres International des…

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

1 year ago

Abstract AuthorsO. Arama Institutul de Calcul Keywords? Paper coordinatesO. Aramă, Un analogue dans l’espace Lp de l’inégalité de de la Vallée…

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