# On the notion of ground state for nonlinear Schrödinger equations on metric graphs

> Research article (Calculus of Variations and Partial Differential Equations, 2023) · cited 13× · AI/ML

**Wikidata**: [openalex:W4378574614](https://www.wikidata.org/wiki/openalex:W4378574614)  
**Source**: https://4ort.xyz/entity/on-the-notion-of-ground-state-for-nonlinear-schrodinger-equations-on-metric-graphs