2021/12/07 by Sánchez, Félix Cabello, García, Ricardo · 1 citation
#46M18 #47B10 #FOS: Mathematics #Functional Analysis (math.FA)
paper · doi:10.48550/arxiv.2112.03852
We study those operators on a Hilbert space that can be lifted / extended to any twisted Hilbert space. We prove that these form an ideal of operators which contains all the Schatten classes. We characterize those multiplication operators on ℓp that are liftable / extensible through centralizers.