# Variable gain gradient descent-based reinforcement learning for robust optimal tracking control of uncertain nonlinear system with input constraints

> Research article (Nonlinear Dynamics, 2022) · cited 17× · AI/ML

**Wikidata**: [openalex:W3003749591](https://www.wikidata.org/wiki/openalex:W3003749591)  
**Source**: https://4ort.xyz/entity/variable-gain-gradient-descent-based-reinforcement-learning-for-robust-optimal-tracking-control-of-uncertain-nonlinear-s