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@article{CC_2007_36_3_a19, author = {Zagrodny, Dariusz}, title = {A weak* approximation of subgradient of convex function}, journal = {Control and Cybernetics}, pages = {793--802}, publisher = {mathdoc}, volume = {36}, number = {3}, year = {2007}, zbl = {1168.49013}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CC_2007_36_3_a19/} }
Zagrodny, Dariusz. A weak* approximation of subgradient of convex function. Control and Cybernetics, Tome 36 (2007) no. 3, pp. 793-802. http://geodesic.mathdoc.fr/item/CC_2007_36_3_a19/