# The sets of Dirichlet non-improvable numbers versus well-approximable numbers

> Research article (Ergodic Theory and Dynamical Systems, 2019) · cited 29× · AI/ML

**Wikidata**: [openalex:W2963513284](https://www.wikidata.org/wiki/openalex:W2963513284)  
**Source**: https://4ort.xyz/entity/the-sets-of-dirichlet-non-improvable-numbers-versus-well-approximable-numbers
