Zălinescu, Constantin On the use of semi-closed sets and functions in convex analysis. (English) Zbl 1308.90132 Open Math. 13, 1-5 (2015). MSC: 90C25 PDFBibTeX XMLCite \textit{C. Zălinescu}, Open Math. 13, 1--5 (2015; Zbl 1308.90132) Full Text: DOI
Laghdir, Mohamed Some remarks on subdifferentiability of convex functions. (English) Zbl 1085.49022 Appl. Math. E-Notes 5, 150-156 (2005). MSC: 49J52 49J27 90C25 PDFBibTeX XMLCite \textit{M. Laghdir}, Appl. Math. E-Notes 5, 150--156 (2005; Zbl 1085.49022) Full Text: EuDML