18 citations · 135 across the 55 of their papers we have counts for
4 papers · 1 filter
A letter concerning Leonetti's paper `Continuous Projections onto Ideal Convergent Sequences'
Tomasz Kania
Leonetti proved that whenever is an ideal on such that there exists an~uncountable family of sets that are not in with the property that the i…
Embedding Banach spaces into the space of bounded functions with countable support
William B. Johnson, Tomasz Kania
We prove that a WLD subspace of the space consisting of all bounded, countably supported functions on a set embeds isomorphically into if and o…
Separated sets and Auerbach systems in Banach spaces
Petr Hájek, Tomasz Kania, Tommaso Russo
The paper elucidates the relationship between the density of a Banach space and possible sizes of well-separated subsets of its unit sphere. For example, it is proved that for a la…
Law equivalence of Ornstein--Uhlenbeck processes driven by a Lévy process
Grzegorz Bartosz, Tomasz Kania
We demonstrate that two Ornstein--Uhlenbeck processes, that is, solutions to certain stochastic differential equations that are driven by a Lévy process L have equivalent laws as l…