Article ID Journal Published Year Pages File Type
4592981 Journal of Functional Analysis 2006 21 Pages PDF
Abstract

Let X be a Banach space with a Schauder basis (en)n∈N. The relation E0 is Borel reducible to permutative equivalence between normalized block-sequences of (en)n∈N or X is c0 or ℓp saturated for some 1⩽p<+∞. If (en)n∈N is shrinking unconditional then either it is equivalent to the canonical basis of c0 or ℓp, 1

Related Topics
Physical Sciences and Engineering Mathematics Algebra and Number Theory