Geometry of Banach spaces and biorthogonal systems
Loading...
Date
Journal Title
Journal ISSN
Volume Title
Publisher
Abstract
Description
A separable Banach space X contains $\ell_1$ isomorphically if and only if X has a bounded wc_0^*-stable biorthogonal system. The dual of a separable Banach space X fails the Schur property if and only if X has a bounded wc_0^*-biorthogonal system.