论文标题

具有标准的Markuševič基础的Asplund空间,并非薄弱地生成

An Asplund space with norming Markuševič basis that is not weakly compactly generated

论文作者

Hájek, Petr, Russo, Tommaso, Somaglia, Jacopo, Todorčević, Stevo

论文摘要

我们使用标准的Markuševič基础构建了Asplund Banach Space $ \ Mathcal {X} $,因此$ \ Mathcal {X} $并非弱地生成。这最初是由于吉尔斯·戈德弗罗伊(Gilles Godefroy)而解决了九十年代初期的长期开放问题。在通往证明的途中,我们构建了一个奇特的紧凑空间的例子,这也解决了由于WiesławKubiś和Arkady Leiderman引起的问题。

We construct an Asplund Banach space $\mathcal{X}$ with a norming Markuševič basis such that $\mathcal{X}$ is not weakly compactly generated. This solves a long-standing open problem from the early nineties, originally due to Gilles Godefroy. En route to the proof, we construct a peculiar example of scattered compact space, that also solves a question due to Wiesław Kubiś and Arkady Leiderman.

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