Robert Judd

activity

19962000

most citedThe Szlenk index and local l_1-indices

6 citations · 7 across the 3 of their papers we have counts for

collaborators

3 papers

math.FA2000★ 6 cited

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…

math.FA1997★ 1 cited

A dichotomy on Schreier sets

Robert Judd

We show that the Schreier sets $S_{α} (α < ω_{1})$ satisfy the following dichotomy property. For every hereditary collection $\cf$ of finite subsets of $N$ , either there exis…

math.FA1996

Concerning the Bourgain $e l l_{1}$ index of a Banach space

Robert Judd, Edward Odell

A well known argument of James yields that if a Banach space $X$ contains $ℓ_{1}^{n}$ 's uniformly then $X$ contains $ℓ_{1}^{n}$ 's almost isometrically. In the first half of the paper…

The Szlenk index and local l_1-indices

A dichotomy on Schreier sets

Concerning the Bourgain ell1​ index of a Banach space

Concerning the Bourgain $e l l_{1}$ index of a Banach space