Tangencially continuous directional derivatives in nonsmooth analysis
type: Item
instance of: scholarly article
title: Tangencially continuous directional derivatives in nonsmooth analysis
zbMATH Open document ID: 0644.49016
DOI: 10.1007/BF00940840
published in: Journal of Optimization Theory and Applications
publication date: 1989-01-01T00:00:00Z
review text: We introduce a new class of nonsmooth functions in terms of a continuity property of the usual directional derivative. Under this approach, we study the subregular and the semismooth functions. Finally, we give conditions for a marginal function to be subregular and semismooth.
Mathematics Subject Classification ID: 49J52
Mathematics Subject Classification ID: 26B05
Mathematics Subject Classification ID: 90C30
zbMATH DE Number: 4050393
zbMATH Keywords: nonsmooth functions
zbMATH Keywords: directional derivative
zbMATH Keywords: subregular functions
zbMATH Keywords: semismooth functions
author: R. A. C. Correa
author: Alejandro Jofre
MaRDI profile type: Publication
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description: scientific article; zbMATH DE number 4050393