Wang, Yuntong Approximate subdifferentials and nonsmooth analysis finite dimensions. (English) Zbl 0772.49012 Syst. Sci. Math. Sci. 5, No. 1, 84-96 (1992). This paper is devoted to the study of the concept of approximate subdifferentials introduced by A. D. Ioffe [Trans. Am. Math. Soc. 281, 389-416 (1984; Zbl 0531.49014)]. Reviewer: J.F.Bonnans (Le Chesnay) MSC: 49J52 Nonsmooth analysis 90C30 Nonlinear programming Keywords:approximate subdifferentials PDF BibTeX XML Cite \textit{Y. Wang}, Syst. Sci. Math. Sci. 5, No. 1, 84--96 (1992; Zbl 0772.49012)