Toader, Gh. Convex sequences and Fourier series. (English) Zbl 0642.40001 Prepr., “Babes-Bolyai” Univ., Fac. Math., Res. Semin. 1987, No. 7, 35-42 (1987). Reviewer: D.C.Russell MSC: 40A05 26A51 42A38 PDFBibTeX XMLCite \textit{Gh. Toader}, Prepr., ``Babes-Bolyai'' Univ., Fac. Math., Res. Semin. 1987, No. 7, 35--42 (1987; Zbl 0642.40001)
Popoviciu, Elena Contributions à l’analyse de certaines allures. (Contributions to the analysis of certain behaviours). (French) Zbl 0625.26005 Prepr., “Babes-Bolyai” Univ., Fac. Math., Res. Semin. 7, 227-230 (1986). Reviewer: W.W.Breckner MSC: 26A51 PDFBibTeX XMLCite \textit{E. Popoviciu}, Prepr., ``Babes-Bolyai'' Univ., Fac. Math., Res. Semin. 7, 227--230 (1986; Zbl 0625.26005)
Popoviciu, Elena Sur quelques propriétés des fonctions quasi-convexes. (On certain properties of quasi-convex functions). (French) Zbl 0581.26012 Prepr., ”Babeș-Bolyai” Univ., Fac. Math., Res. Semin. 2, 107-114 (1983). Reviewer: J.Horváth MSC: 26A51 41A05 PDFBibTeX XMLCite \textit{E. Popoviciu}, Prepr., ``Babes-Bolyai'' Univ., Fac. Math., Res. Semin. 2, 107--114 (1983; Zbl 0581.26012)