# Approximation and Entropy Numbers of Embeddings Between Approximation Spaces

> Research article (Constructive Approximation, 2017) · cited 17× · AI/ML

**Wikidata**: [openalex:W2734723853](https://www.wikidata.org/wiki/openalex:W2734723853)  
**Source**: https://4ort.xyz/entity/approximation-and-entropy-numbers-of-embeddings-between-approximation-spaces