On a generalization of the Stancu-Schurer operator of higher order
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A conjecture related to convex functions on the unit disc: numerical approach and extension results
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Convex combinations of Graham-Kohr type extension operators
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Chebfun in numerical analytic continuation of solutions to second order BVPs on unbounded domains
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Some general distortion results for K(α) and S*(α)
Abstract In this paper we present some general distortion results for the classes K(α) and S∗(α) of convex, respectively starlike…
On some classes of holomorphic functions whose derivatives have positive real part
Abstract In this paper we discuss about normalized holomorphic functions whose derivatives have positive real part. For this class of…
On an equation
Abstract AuthorsD.V.Ionescu Institutul de Calcul KeywordsPDFScanned paper. Latex version of the paper. https://ictp.acad.ro/wp-content/uploads/2026/06/1948-Ionescu-DV-Publ.Inst_.Cerc_.St_.-al-RPR-Sur_une_equation-1948-vol_6-p49-80.pdf Cite this paper as:D.V. Ionescu, Sur une…
On formulas
Abstract AuthorsD.V.Ionescu Institutul de Calcul KeywordsPDFScanned paper. Latex version of the paper. https://ictp.acad.ro/wp-content/uploads/2026/06/1941-Ionescu-DV-Bull.Math_.Soc_.Rom_.Scienc.-Sur_les_formules-vol_43-p7-22.pdf Cite this paper as:D.V. Ionescu, Sur les…
Some applications of a formula by G. Darboux
Abstract AuthorsD.V. Ionescu Institutul de Calcul KeywordsPDFScanned paper. Latex version of the paper. https://ictp.acad.ro/wp-content/uploads/2026/05/1940-Ionescu-DV-Bull.soc_.St_.Cluj-Quelques_applications_d_une_formule-vol_9-p446-452.pdf Cite this paper as:D.V. Ionescu, Quelques…
On a finite difference equation
Abstract AuthorsD.V.Ionescu Institutul de Calcul KeywordsPDFScanned paper. Latex version of the paper. https://ictp.acad.ro/wp-content/uploads/2026/05/1940-Ionescu-DV-Comptes-Rendus-Sur_une_equation-1940-vol_4-p227-230.pdf Cite this paper as:D.V. Ionescu, Sur une…