# Isotropic sparse regularization for spherical harmonic representations of random fields on the sphere

> Research article (Applied and Computational Harmonic Analysis, 2019) · cited 15× · AI/ML

**Wikidata**: [openalex:W2914163624](https://www.wikidata.org/wiki/openalex:W2914163624)  
**Source**: https://4ort.xyz/entity/isotropic-sparse-regularization-for-spherical-harmonic-representations-of-random-fields-on-the-sphere