# A discrete-time optimal filtering approach for non-linear systems as a stable discretization of the Mortensen observer

> Research article (ESAIM Control Optimisation and Calculus of Variations, 2017) · cited 10× · AI/ML

**Wikidata**: [openalex:W2772644336](https://www.wikidata.org/wiki/openalex:W2772644336)  
**Source**: https://4ort.xyz/entity/a-discrete-time-optimal-filtering-approach-for-non-linear-systems-as-a-stable-discretization-of-the-mortensen-observer