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Proceedings of the American Mathematical Society

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$ D$-representation of subdifferentials of directionally Lipschitz functions


Authors: Alejandro Jofré and Lionel Thibault
Journal: Proc. Amer. Math. Soc. 110 (1990), 117-123
MSC: Primary 90C48; Secondary 46G05, 49A52, 58C20, 90C25
MathSciNet review: 1015680
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Abstract: Subdifferentials of convex functions and some regular functions $ f$ are expressed in terms of limiting gradients at points in a given dense subset of $ {\text{dom}}\nabla f$.


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Additional Information

DOI: https://doi.org/10.1090/S0002-9939-1990-1015680-3
Keywords: Directionally Lipschitz functions, pseudoregular functions, weak Asplund spaces
Article copyright: © Copyright 1990 American Mathematical Society