Abstract

It is proved that if X is innite-dimension al, then there exists an innite- dimensional space of X-valued measures which have innite variation on sets of positive Lebesgue measure. In term of spaceability, it is also shown that ca(B;;X ) n M , the measures with non- -nite variation, contains a closed subspace. Other considerations concern the space of vector measures whose range is neither closed nor convex. All of those results extend in some sense theorems of Mu~ noz Fern andez et al. (Linear Algebra Appl. 428 (2008)).

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