An Extension of the Carathéodory Differentiability to Set-Valued Maps
Author(s) -
Pedro Hurtado,
Alexander Leones,
Mitchael Martelo,
John Moreno
Publication year - 2021
Publication title -
abstract and applied analysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.228
H-Index - 56
eISSN - 1687-0409
pISSN - 1085-3375
DOI - 10.1155/2021/5529796
Subject(s) - mathematics , differentiable function , generalization , extension (predicate logic) , pure mathematics , affine transformation , set (abstract data type) , mathematical analysis , computer science , programming language
This paper uses the generalization of the Hukuhara difference for compact convex set to extend the classical notions of Carathéodory differentiability to multifunctions (set-valued maps). Using the Hukuhara difference and affine multifunctions as a local approximation, we introduce the notion of CH-differentiability for multifunctions. Finally, we tackle the study of the relation among the Fréchet differentiability, Hukuhara differentiability, and CH-differentiability.
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