# Optimal decay of extremals for the fractional Sobolev inequality

> Research article (Calculus of Variations and Partial Differential Equations, 2016) · cited 99× · AI/ML

**Wikidata**: [openalex:W1900086271](https://www.wikidata.org/wiki/openalex:W1900086271)  
**Source**: https://4ort.xyz/entity/optimal-decay-of-extremals-for-the-fractional-sobolev-inequality