Subspaces of the Bourgain-Delbaen space
Tom 139 / 2000
Studia Mathematica 139 (2000), 275-293
DOI: 10.4064/sm-139-3-275-293
Streszczenie
It is shown that every infinite-dimensional closed subspace of the Bourgain-Delbaen space $X_{a,b}$ has a subspace isomorphic to some $ℓ^p$.
