# Adaptive notch filters are local adaptive observers

> Research article (International Journal of Adaptive Control and Signal Processing, 2015) · cited 18× · AI/ML

**Wikidata**: [openalex:W1493348332](https://www.wikidata.org/wiki/openalex:W1493348332)  
**Source**: https://4ort.xyz/entity/adaptive-notch-filters-are-local-adaptive-observers