# Towards a topological-geometrical theory of group equivariant non-expansive operators for data analysis and machine learning

> Research article (ISTI Open Portal, 2019) · cited 57× · AI/ML

**Wikidata**: [openalex:W2972182854](https://www.wikidata.org/wiki/openalex:W2972182854)  
**Source**: https://4ort.xyz/entity/towards-a-topological-geometrical-theory-of-group-equivariant-non-expansive-operators-for-data-analysis-and-machine-lear