# Functional observers design for descriptor systems via LMI: Continuous and discrete-time cases

> Research article (Automatica, 2017) · cited 39× · AI/ML

**Wikidata**: [openalex:W2750970684](https://www.wikidata.org/wiki/openalex:W2750970684)  
**Source**: https://4ort.xyz/entity/functional-observers-design-for-descriptor-systems-via-lmi-continuous-and-discrete-time-cases