Recent work has studied the fragmentability and σ-fragmentability properties of Banach spaces. Here examples are given that justify the definitions that have been used. The fragmentability and σ-fragmentability properties of the spaces and , with Γ uncountable, are determined.
@article{bwmeta1.element.bwnjournal-article-fmv143i3p207bwm, author = {J. Jayne and I. Namioka and C. Rogers}, title = {Fragmentability and $\sigma$-fragmentability}, journal = {Fundamenta Mathematicae}, volume = {142}, year = {1993}, pages = {207-220}, zbl = {0801.46011}, language = {en}, url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-fmv143i3p207bwm} }
Jayne, J.; Namioka, I.; Rogers, C. Fragmentability and σ-fragmentability. Fundamenta Mathematicae, Tome 142 (1993) pp. 207-220. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-fmv143i3p207bwm/
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