# Passivity preserving model reduction via spectral factorization

> Research article (Automatica, 2022) · cited 27× · AI/ML

**Wikidata**: [openalex:W3138454363](https://www.wikidata.org/wiki/openalex:W3138454363)  
**Source**: https://4ort.xyz/entity/passivity-preserving-model-reduction-via-spectral-factorization