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math.FA2023
The equivalence between CPCP and strong regularity under Krein-Milman property
Ginés López-Pérez, Rubén Medina
We obtain a result in the spirit of the well-known W. Schachermeyer and H. P. Rosenthal research about the equivalence between Radon-Nikodym and Krein-Milman properties, by showing…
math.FA2023
A characterisation of the Daugavet property in spaces of vector-valued Lipschitz functions
Rubén Medina, Abraham Rueda Zoca
Let be a metric space and be a Banach space. In this paper we address several questions about the structure of and .…
math.FA2023
On the constant of Lipschitz approximability
Rubén Medina
In this note we find and give an explicit construction of a separable Banach space such that there is no -Lipschitz retraction from onto any compact convex subset…