# feedback vertex set

> a set of vertices in a node-link graph whose deletion eliminates all cycles in the graph

**Wikidata**: [Q1400918](https://www.wikidata.org/wiki/Q1400918)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Feedback_vertex_set)  
**Source**: https://4ort.xyz/entity/feedback-vertex-set


## References

1. Freebase Data Dumps. 2013
2. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)
3. Reducibility among combinatorial problems. 1972