# Eikonal approximation

> method of approximation useful in wave scattering equations

**Wikidata**: [Q649478](https://www.wikidata.org/wiki/Q649478)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Eikonal_approximation)  
**Source**: https://4ort.xyz/entity/eikonal-approximation


## References

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