# The low rank approximations and Ritz values in LSQR for linear discrete ill-posed problem*

> Research article (Inverse Problems, 2020) · cited 11× · AI/ML

**Wikidata**: [openalex:W2899557605](https://www.wikidata.org/wiki/openalex:W2899557605)  
**Source**: https://4ort.xyz/entity/the-low-rank-approximations-and-ritz-values-in-lsqr-for-linear-discrete-ill-posed-problem