# Unknown input observer design for linear time‐invariant systems—A unifying framework

> Research article (International Journal of Robust and Nonlinear Control, 2022) · cited 12× · AI/ML

**Wikidata**: [openalex:W3215194836](https://www.wikidata.org/wiki/openalex:W3215194836)  
**Source**: https://4ort.xyz/entity/unknown-input-observer-design-for-linear-timeinvariant-systemsa-unifying-framework