$B$-CONVEX OPERATOR SPACES
$B$-CONVEX OPERATOR SPACES
Abstract The notion of $B$-convexity for operator spaces, which a priori depends on a set of parameters indexed by $\sSi$, is defined. Some of the classical characterizations of this geometric notion for Banach spaces are studied in this new context. For instance, an operator space is $B_{\sSi}$-convex if and only …