# On singular control problems with state constraints and regime-switching: A viscosity solution approach

> Research article (Automatica, 2016) · cited 21× · AI/ML

**Wikidata**: [openalex:W1958272982](https://www.wikidata.org/wiki/openalex:W1958272982)  
**Source**: https://4ort.xyz/entity/on-singular-control-problems-with-state-constraints-and-regime-switching-a-viscosity-solution-approach