Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{CMUC_1990__31_3_a11, author = {Kopeck\'a, Eva and Mal\'y, Jan}, title = {Remarks on delta-convex functions}, journal = {Commentationes Mathematicae Universitatis Carolinae}, pages = {501--510}, publisher = {mathdoc}, volume = {31}, number = {3}, year = {1990}, mrnumber = {1078484}, zbl = {0714.46007}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CMUC_1990__31_3_a11/} }
Kopecká, Eva; Malý, Jan. Remarks on delta-convex functions. Commentationes Mathematicae Universitatis Carolinae, Tome 31 (1990) no. 3, pp. 501-510. http://geodesic.mathdoc.fr/item/CMUC_1990__31_3_a11/