Posts by ictp

About the undercut and the transition profile of the screws machined with conical disk cutters

Abstract AuthorsE. Munteanu Institutul de Calcul Keywords? Paper coordinatesE. Munteanu, Uber de Unterschnit und das Ubergangs profil der mit Kegeligen Scheobenfrasor Bearbeiteten Schnecken, Mathematica, Vol. 3, 1961, pg. 273-296. PDFhttps://ictp.acad.ro/wp-content/uploads/2025/11/1961-GergelyMarosMunteanu.pdf About…

Automatic unit overflow detection in a fixed-point machine

Abstract AuthorsE. Munteanu Institutul de Calcul Keywords? Paper coordinatesE. Munteanu, Corectarea automată a depășirii unității într-o mașină cu virgulă fixă, Comunicările Academiei R.P. R. 1961, nr. 12, pg. 1455-1457. PDFhttps://ictp.acad.ro/wp-content/uploads/2026/10/1961-Munteanu-Rus-Comunicarile-Academiei-RPR-Corectarea-automata-a-depasirii-unitatii-intr-o-masina-cu-virgula-fixa.pdf About…

On the unitary theory of iteration methods for solving nonlinear operational equations. I.

Abstract AuthorsB. Jankó Institutul de Calcul Keywords? Paper coordinatesB. Jankó, Sur la théorie unitaire des méthodes d’itération pour la résolution des équations opérationnelles non-linéaires. I. (French) Magyar Tud. Akad. Mat. Kutató Int. Közl. 6 1961…

On some problems relative to varieties in separable Hilbert space and some of their applications to the study of elementary particles

Abstract AuthorsE. Gergely Institutul de Calcul Keywords? Paper coordinatesE. Gergely, On some problems relative to varieties in separable Hilbert space and some of their applications to the study of elementary particles.…

On the isotopy classes of three-dimensional knots and their invariants

Abstract AuthorsGh. Călugăreanu Gheorghe Călugăreanu (1902-1976) Keywords? Paper coordinatesGh. Călugăreanu, Sur les classes d’isotopie des nœuds tridimensionnels et leur invariants, Cekoszlovaţkii matematiceskii jurnal, t. 11 (86) 1961, Praga, pp. 588-624. PDFhttps://ictp.acad.ro/wp-content/uploads/2026/05/1960-Calugareanu-8-Sur-les-classes.pdf…

An elementary theorem on knots

Abstract AuthorsGh. Calugareanu Gheorghe Călugăreanu (1902-1976) Keywords? Paper coordinatesGh. Călugăreanu, Un théorème élémentaire sur les nœuds, C.R. Acad. Sci., 252, 1961, pp. 313-314. PDFhttps://ictp.acad.ro/wp-content/uploads/2026/05/1961-Calugareanu-G.-C.R.Acad_.Sci-Un-theoreme-elementaire-sur-les-noedus-p.313.pdf About this paperJournalC. R. Acad. Sci. Publisher…

Some notions of nomography

Abstract AuthorsL.Bal Department of Mathematics Babes-Bolyai University, Cluj-Napoca, Romania Keywords? Paper coordinatesL. Bal, Câteva noțiuni de nomografie (A nomografia elemi), Matematikai es Fizikai Lapok, 1961, pp. 241-251. PDF?? About this paperJournalMatematikai Publisher…

A property of S.N. Bernstein’s polynomials

Abstract AuthorsO. Arama Institutul de Calcul D. Ripianu (Ripeanu) Institutul de Calcul Keywords? Paper coordinatesO. Aramă, D. Ripianu (Ripeanu), O proprietate a polinoamelor lui S.N. Bernstein, Studii şi Cercetări de…

On some Bernstein-type polynomials

Abstract AuthorsO. Aramă Institutul de Calcul Keywords? Paper coordinatesO. Aramă, Asupra unor polinoame de tip Bernstein, Studii şi Cercetări de Matematică (Cluj), 2, Tomul XII, 1961, pp. 193-211. PDFhttps://ictp.acad.ro/scm/journal/article/view/109/109 About…

On a theorem of G. Mammana

Abstract AuthorsO. Aramă Institutul de Calcul Keywords? Paper coordinatesO. Aramă, Asupra unei teoreme a lui G. Mammana, Analele Univ. Buc., Seria Şt. Naturii, Mat-Fizică, Extras, 29, Anul X, 1961, pp. 63-69. (in Romanian)…