Noé de Rancourt

Guarded Fraïssé Banach spaces

We characterize separable Banach spaces having $G_δ$ isometry classes in the Polish codings $\mathcal{P}$, $\mathcal{P}_\infty$ and $\mathcal{B}$ introduced by Cúth-Doležal-Doucha-Kurka [13] as those being guarded Fraïssé, a weakening of the notion of Fraïssé Banach spaces define...