12 citations · 14 across the 4 of their papers we have counts for
8 papers · 1 filter
Weakly null sequences in the Banach space C(K)
I. Gasparis, E. Odell, B. Wahl
The hierarchy of the block bases of transfinite normalized averages of a normalized Schauder basic sequence is introduced and a criterion is given for a normalized weakly null sequ…
The Diameter of the Isomorphism Class of a Banach Space
W. B. Johnson, E. Odell
We prove that if X is a separable infinite dimensional Banach space then its isomorphism class has infinite diameter with respect to the Banach-Mazur distance. One step in the proo…
Weakly compact approximation in Banach spaces
Edward Odell, Hans-Olav Tylli
The Banach space has the weakly compact approximation property (W.A.P. for short) if there is a constant so that for any weakly compact set and $ε> 0…
On the structure of the spreading models of a Banach space
G. Androulakis, E. Odell, Th. Schlumprecht +1
We study some questions concerning the structure of the set of spreading models of a separable infinite-dimensional Banach space . In particular we give an example of a reflexiv…
On asymptotic models in Banach spaces
Lorenz Halbeisen, Edward Odell
A well known application of Ramsey's Theorem to Banach Space Theory is the notion of a spreading model (e'_i) of a normalized basic sequence (x_i) in a Banach space X. We show how…
The Szlenk index and local l_1-indices
Dale Alspach, Robert Judd, Edward Odell
We introduce two new local l_1-indices of the same type as the Bourgain l_1 index; the l_1^+-index and the l_1^+-weakly null index. We show that the l_1^+-weakly null index of a Ba…