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date: 2022-04-04 09:32
modification date: Monday 4th April 2022 09:32:48
title: "Alexander duality"
aliases: [Alexander duality]

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# Alexander duality

Relation to [Spanier-Whitehead duality](Unsorted/Spanier-Whitehead%20duality.md) and [Atiyah duality](Atiyah%20duality):
![](attachments/Pasted%20image%2020220404093249.png)
![](attachments/Pasted%20image%2020220404093341.png)