# A Proximal Quasi-Newton Trust-Region Method for Nonsmooth Regularized Optimization

> Research article (SIAM Journal on Optimization, 2022) · cited 22× · AI/ML

**Wikidata**: [openalex:W3201114934](https://www.wikidata.org/wiki/openalex:W3201114934)  
**Source**: https://4ort.xyz/entity/a-proximal-quasi-newton-trust-region-method-for-nonsmooth-regularized-optimization