# Quantum Krylov subspace algorithms for ground- and excited-state energy estimation

> Research article (Physical review. A/Physical review, A, 2022) · cited 106× · AI/ML

**Wikidata**: [openalex:W3200635420](https://www.wikidata.org/wiki/openalex:W3200635420)  
**Source**: https://4ort.xyz/entity/quantum-krylov-subspace-algorithms-for-ground-and-excited-state-energy-estimation