Abstract
Under the assumption of projective determinacy, we show that one can obtain non-$\sigma$-porous compact subsets for given projective non-$\sigma$-porous sets, with respect to the regular and strong porosities for dimension zero compact metric spaces.
Citation
Diego Rojas-Rebolledo. "Using determinacy to inscribe compact non-σ-porous sets into non-σ-porous projective sets.." Real Anal. Exchange 32 (1) 55 - 66, 2006/2007.
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