# Extended Kalman Filtering With Nonlinear Equality Constraints: A Geometric Approach

> Research article (IEEE Transactions on Automatic Control, 2019) · cited 27× · AI/ML

**Wikidata**: [openalex:W2957409657](https://www.wikidata.org/wiki/openalex:W2957409657)  
**Source**: https://4ort.xyz/entity/extended-kalman-filtering-with-nonlinear-equality-constraints-a-geometric-approach