Definition:Mapping Preserves Infimum/Filtered

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Definition

Let $\left({S_1, \preceq_1}\right)$, $\left({S_2, \preceq_2}\right)$ be ordered sets.

Let $f: S_1 \to S_2$ be a mapping.


$f$ preserves filtered infima if and only if

for every filtered subset $F$ of $S_1$, $f$ preserves the infimum of $F$.


Sources