Best Bound for the argument of certain analytic functions with positive real Part. I
Abstract AuthorsD. Ripianu (Ripeanu) Dumitru Ripeanu Keywords? Paper coordinatesP. T. Mocanu, D. Ripianu (Ripeanu), M. Popovici, Best Bound for the…
works
On the length of certain interpolation intervals for classes of second-order linear differential equations
Abstract AuthorsD. Ripeanu Dumitru Ripeanu KeywordsReferencesPDFhttps://ictp.acad.ro/wp-content/uploads/2026/09/1986-Ripeanu-D.-Preprint-1-Sur-la-longueur-15-11-27.pdf About this paperCite this paper as:D. Ripeanu, On the length of certain interpolation…
Existence theorems on a partial differential equation
Abstract AuthorsD. Ripeanu Dumitru Ripeanu KeywordsReferencesPDFhttps://ictp.acad.ro/wp-content/uploads/2026/09/1961-D.-Ripeanu-Studia-Teoreme-de-existenta-asupra-unei-ecuatii-cu-derivate-partiale-17-05-08-1.pdf About this paperCite this paper as:D. Ripeanu, Existence theorems on a partial differential…
Data dependence of the fixed points set for a Lotka-Volterra system
Abstract AuthorsD. Otrocol Diana Otrocol KeywordsReferencesPDFhttps://ictp.acad.ro/wp-content/uploads/2026/09/2006-Otrocol-NAAT-Data-dependence.pdf About this paperCite this paper as:D. Otrocol, Data dependence of the fixed points set…
On a generalization of the Stancu-Schurer operator of higher order
Abstract In this paper, we introduce a generalization of the higher-order Stancu–Schurer operator. Starting from a particular form of the…
Topological knots and circles on closed orientable surfaces
Abstract AuthorsGh. Călugăreanu Gheorghe Călugăreanu (1902-1976) Keywords? Paper coordinatesGh. Călugăreanu, Nœuds et cercles topologiques sur les surfaces fermées orientables, Mathematica…
A theorem on three-dimensional links of closed curves
Abstract AuthorsGh. Călugăreanu Gheorghe Călugăreanu (1902-1976) Keywords? Paper coordinatesGh. Călugăreanu, A theorem on three-dimensional links of closed curves, Communications of…
On the analytical representation of regions of the plane
Abstract AuthorsGh. Călugăreanu Gheorghe Călugăreanu (1902-1976) Keywords? Paper coordinatesGh. Călugăreanu, On the analytical representation of regions of the plane, Bull.…
Professor Dimitrie D. Stancu at his 65ᵗʰ birthday
Abstract AuthorsGh. Coman KeywordsReferencesPDFhttps://ictp.acad.ro/wp-content/uploads/2026/08/1992-Gh.-Coman-Studia-Professor-Dimitrie-D-Stancu-at-his-65-th-birthday-2.pdf About this paperCite this paper as:Gh. Coman, Professor Dimitrie D. Stancu at his 65ᵗʰ birthday,…
Professor Emeritus D. V. Ionescu on his 80th birthday
Abstract AuthorsGh. Micula Keywords? Paper coordinatesG. Micula, Professor Emeritus D. V. Ionescu on his 80th birthday, Gazeta Matematică, Anul LXXXVI…