Zhang, Liwei; Xia, Zunquan Approximations to convex-valued multifunctions. (English) Zbl 1138.90445 Demyanov, V. (ed.) et al., Quasidifferentiability and related topics. Dedicated to Prof. Franco Giannessi on his 65th birthday and to Prof. Diethard Pallaschke on his 60th birthday. Dordrecht: Kluwer Academic Publishers (ISBN 0-7923-6284-5/hbk). Nonconvex Optim. Appl. 43, 329-359 (2000). For the entire collection see [Zbl 0949.00047]. MSC: 90C25 Convex programming 49J99 Existence theories in calculus of variations and optimal control PDF BibTeX XML Cite \textit{L. Zhang} and \textit{Z. Xia}, Nonconvex Optim. Appl. 43, 329--359 (2000; Zbl 1138.90445) OpenURL