# Connecting spatial and frequency domains for the quaternion Fourier transform

> Research article (Applied Mathematics and Computation, 2015) · cited 28× · AI/ML

**Wikidata**: [openalex:W1847867275](https://www.wikidata.org/wiki/openalex:W1847867275)  
**Source**: https://4ort.xyz/entity/connecting-spatial-and-frequency-domains-for-the-quaternion-fourier-transform