Mandelbrojt, Szolem Sur les fonctions convexes. (French) Zbl 0024.30402 C. R. Acad. Sci., Paris 209, 977-978 (1939). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 5 Documents Keywords:Set theory, real functions PDFBibTeX XMLCite \textit{S. Mandelbrojt}, C. R. Acad. Sci., Paris 209, 977--978 (1939; Zbl 0024.30402)