# Phase-amplitude dynamics in terms of extended response functions: Invariant curves and arnold tongues

> Research article (Communications in Nonlinear Science and Numerical Simulation, 2019) · cited 16× · AI/ML

**Wikidata**: [openalex:W2973825036](https://www.wikidata.org/wiki/openalex:W2973825036)  
**Source**: https://4ort.xyz/entity/phase-amplitude-dynamics-in-terms-of-extended-response-functions-invariant-curves-and-arnold-tongues
