19 citations · 125 across the 36 of their papers we have counts for
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math.FA2010
On biorthogonal systems whose functionals are finitely supported
Christina Brech, Piotr Koszmider
We show that for each natural it is consistent that there is a compact Hausdorff space such that in there is no uncountable (semi)biorthogonal sequence $…
math.FA2010
On universal Banach spaces of density continuum
Christina Brech, Piotr Koszmider
We consider the question whether there exists a Banach space of density continuum such that every Banach space of density not bigger than continuum isomorphically embeds into $…
math.FA2010★ 19 cited
Thin-very tall compact scattered spaces which are hereditarily separable
Christina Brech, Piotr Koszmider
We strengthen the property of a function considered by Baumgartner and Shelah. This allows us to consider new types of amalgamations in th…