Citation: D. Aussel, SUBDIFFERENTIAL PROPERTIES OF QUASI-CONVEX AND PSEUDOCONVEX FUNCTIONS- UNIFIED APPROACH, Journal of optimization theory and applications, 97(1), 1998, pp. 29-45
Citation: D. Aussel et al., MEAN-VALUE PROPERTY AND SUBDIFFERENTIAL CRITERIA FOR LOWER SEMICONTINUOUS FUNCTIONS, Transactions of the American Mathematical Society, 347(10), 1995, pp. 4147-4161