40 research outputs found
Examples of k-iterated spreading models
It is shown that for every and every spreading sequence
that generates a uniformly convex Banach space ,
there exists a uniformly convex Banach space admitting
as a -iterated spreading model, but not as a
-iterated one.Comment: 16 pages, no figure
Banach spaces and Ramsey Theory: some open problems
We discuss some open problems in the Geometry of Banach spaces having
Ramsey-theoretic flavor. The problems are exposed together with well known
results related to them.Comment: 17 pages, no figures; RACSAM, to appea