A note on fragmentability and weak-G_delta sets
Functional Analysis
2022-06-14 v1
Abstract
In terms of fragmentability, we describe a new class of Banach spaces which do not contain weak-G_delta open bounded subsets. In particular, none of these spaces is isomorphic to a separable polyhedral space.
Keywords
Cite
@article{arxiv.0812.4690,
title = {A note on fragmentability and weak-G_delta sets},
author = {V. P. Fonf and R. J. Smith and S. Troyanski},
journal= {arXiv preprint arXiv:0812.4690},
year = {2022}
}