# Moore–Penrose inverse

> given a matrix A, the unique matrix B such that ABA = A, BAB = B, and that AB and BA are both Hermitian

**Wikidata**: [Q43219517](https://www.wikidata.org/wiki/Q43219517)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Moore–Penrose_inverse)  
**Source**: https://4ort.xyz/entity/moore-penrose-inverse


## References

1. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)