# closed operator

> linear operator whose graph is closed

**Wikidata**: [Q320370](https://www.wikidata.org/wiki/Q320370)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Closed_linear_operator)  
**Source**: https://4ort.xyz/entity/closed-operator


## References

1. Freebase Data Dumps. 2013