[Banach] Abstract of a paper by Antonio Aviles, Grzegorz Plebanek and Jose Rodriguez

This is an announcement for the paper "A weak* separable C(K)* space whose unit ball is not weak* separable" by Antonio Aviles, Grzegorz Plebanek and Jose Rodriguez.

Abstract: We provide a ZFC example of a compact space K such that C(K)* is w*-separable but its closed unit ball is not w*-separable. All previous examples of such kind had been constructed under CH. We also discuss the measurability of the supremum norm on that C(K) equipped with its weak Baire sigma-algebra.

Archive classification: math.FA math.GN

Submitted from: avileslo@um.es

The paper may be downloaded from the archive by web browser from URL

http://front.math.ucdavis.edu/1112.5710

or

http://arXiv.org/abs/1112.5710