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Article | REF: AF94 V1

Ordered Set Theory

Author: Jean-Charles PINOLI

Publication date: August 10, 2019, Review date: May 7, 2021

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9. Subset collections II

9.1 PIP, monotone and isotone collections

Definition (Pairwise Intersection Property (PIP) (Thampuran, 1965)). Let E be a non-empty set. A collection of subsets of E, denoted C , satisfies the pairwise intersection property (PIP) if the intersection of any pair of members of C is non-empty (p. 59 of , p. 389...

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Subset collections II
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