Geodesic
Upper Semi-Continuity of Subdifferential Mappings
Canadian mathematical bulletin, Tome 23 (1980) no. 1, pp. 11-19

Voir la notice de l'article provenant de la source Cambridge University Press

Characterizations of the upper semi-continuity of the subdifferential mapping of a continuous convex function are given. 
Gregory, David A. Upper Semi-Continuity of Subdifferential Mappings. Canadian mathematical bulletin, Tome 23 (1980) no. 1, pp. 11-19. doi: 10.4153/CMB-1980-002-9
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