# Simultaneous approximation of a smooth function and its derivatives by deep neural networks with piecewise-polynomial activations

> Research article (Neural Networks, 2023) · cited 18× · AI/ML

**Wikidata**: [openalex:W4318962915](https://www.wikidata.org/wiki/openalex:W4318962915)  
**Source**: https://4ort.xyz/entity/simultaneous-approximation-of-a-smooth-function-and-its-derivatives-by-deep-neural-networks-with-piecewise-polynomial-ac