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

Petr Hájek, Tommaso Russo, Jacopo Somaglia +1

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 probl…