Geodesic
A note on weakly hereditarily closure-preserving families
Sibirskie èlektronnye matematičeskie izvestiâ, Tome 3 (2006), pp. 253-256 
Jianhua Shen; Ying Ge; Zhihong Ge. A note on weakly hereditarily closure-preserving families. Sibirskie èlektronnye matematičeskie izvestiâ, Tome 3 (2006), pp. 253-256. http://geodesic.mathdoc.fr/item/SEMR_2006_3_a16/
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Voir la notice de l'article provenant de la source Math-Net.Ru

In this brief note, we discuss weakly hereditarily closurepreserving families of subsets of a space and answer a question on this class of families posed by Z. Li.

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