4 papers · 1 filter
The Szlenk power type and tensor products of Banach spaces
Szymon Draga, Tomasz Kochanek
We prove a formula for the Szlenk power type of the injective tensor product of Banach spaces with Szlenk index at most . We also show that the Szlenk power type as well as summ…
Characterisation of -norms via Hölder's inequality
Tomasz Kochanek, Michał Lewicki
We characterise -norms on the space of integrable step functions, defined on a probabilistic space, via Hölder's type inequality with an optimality condition.
Stability of vector measures and twisted sums of Banach spaces
Tomasz Kochanek
A Banach space is said to have the (stability of vector measures) property if there exists a constant such that for any algebra of sets ,…
-bases with brackets and with individual brackets in Banach spaces
Tomasz Kochanek
We provide a partial answer to the question of Vladimir Kadets whether given an -basis of a Banach space , with respect to some filter $\mathcal F\subset \mathcal P(…