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math.FA2026
Mordukhovich Derivatives and Covering Constant for Set-Valued Metric Projection in General Banach Spaces
Jinlu Li
In this paper, we find the explicit representation of the set-valued metric projection operator from l1 to the unit closed ball in l1. By using this representation, we investigate…
math.FA2024
Mordukhovich derivatives of the normalized duality mapping in Banach spaces
Jinlu Li
In this paper, we investigate some properties of the Mordukhovich derivatives of the normalized duality mapping in Banach spaces. For the underlying spaces, we consider three cases…