2 papers
math.FA2022
The Kalton-Peck space is the complexification of the real Kalton-Peck space
Jesús M. F. Castillo, Yolanda Moreno Salguero
The Kalton-Peck space is the derived space obtained from the scale of spaces by complex interpolation at . If we denote by by the derived space obt…
math.FA2022
A forgotten theorem of Ortyński, not far off
Félix Cabello Sánchez, Jesús M. F. Castillo, Yolanda Moreno Salguero
We combine techniques of Ortyński \cite{orty} and Moreno and Plichko \cite{moreplic} to show that, for , every subspace of having density character $\mathfr…