# Yang–Mills equations

> system of partial differential equations whose solutions are stationary with respect to the Yang–Mills action functional

**Wikidata**: [Q85816613](https://www.wikidata.org/wiki/Q85816613)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Yang–Mills_equations)  
**Source**: https://4ort.xyz/entity/yang-mills-equations