# Alexander–Spanier cohomology

> cohomology theory for topological spaces

**Wikidata**: [Q4143007](https://www.wikidata.org/wiki/Q4143007)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Alexander–Spanier_cohomology)  
**Source**: https://4ort.xyz/entity/alexander-spanier-cohomology