The minimal displacement and extremal spaces
Functional Analysis
2015-11-24 v1
Abstract
We show that both separable preduals of and non-type I -algebras are strictly extremal with respect to the minimal displacement of -Lipschitz mappings acting on the unit ball of a Banach space. In particular, every separable space is strictly extremal.
Keywords
Cite
@article{arxiv.1305.0246,
title = {The minimal displacement and extremal spaces},
author = {Krzysztof Bolibok and Andrzej Wiśnicki and Jacek Wośko},
journal= {arXiv preprint arXiv:1305.0246},
year = {2015}
}