Extensions of $c_0$

Abstract

If $X$ is a closed subspace of a Banach space $L$ which embeds into a Banach lattice not containing ${\ell }_{\infty }^n$'s uniformly and $L/X$ contains ${\ell }_{\infty }^n$'s uniformly, then $X$ cannot have local unconditional structure in the sense of Gordon-Lewis (GL-{\sl l.u.st.}).

References in corpus (1)

• Extension of Operators from Weak${}^{\ast }$-closed Subspaces of ${\ell }_1$