Császár, Ákos Sur les ensembles et les fonctions convexes. (Hungarian. Russian, French summaries) Zbl 0087.27403 Mat. Lapok 9, 273-282 (1959). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Keywords:differentiation and integration, measure theory PDFBibTeX XMLCite \textit{Á. Császár}, Mat. Lapok 9, 273--282 (1959; Zbl 0087.27403)