# Robust unknown input observer for state and fault estimation in discrete-time Takagi–Sugeno systems

> Research article (International Journal of Systems Science, 2016) · cited 74× · AI/ML

**Wikidata**: [openalex:W2314880282](https://www.wikidata.org/wiki/openalex:W2314880282)  
**Source**: https://4ort.xyz/entity/robust-unknown-input-observer-for-state-and-fault-estimation-in-discrete-time-takagisugeno-systems