# A hybrid semismooth quasi-Newton method for nonsmooth optimal control with PDEs

> Research article (Optimization and Engineering, 2020) · cited 30× · AI/ML

**Wikidata**: [openalex:W3043796533](https://www.wikidata.org/wiki/openalex:W3043796533)  
**Source**: https://4ort.xyz/entity/a-hybrid-semismooth-quasi-newton-method-for-nonsmooth-optimal-control-with-pdes