# Understanding Changes in the Topology and Geometry of Financial Market Correlations during a Market Crash

> Research article (Entropy, 2021) · cited 20× · AI/ML

**Wikidata**: [openalex:W3200260538](https://www.wikidata.org/wiki/openalex:W3200260538)  
**Source**: https://4ort.xyz/entity/understanding-changes-in-the-topology-and-geometry-of-financial-market-correlations-during-a-market-crash