Asymptotically symmetric spaces with hereditarily non-unique spreading models

Abstract

We examine a variant of a Banach space ${\mathfrak{X}}_{0,1}$ defined by Argyros, Beanland, and the second named author that has the property that it admits precisely two spreading models in every infinite dimensional subspace. We prove that this space is asymptotically symmetric and thus it provides a negative answer to a problem of Junge, the first. named author, and Odell.

arXiv comment12 pages