# WKB approximation

> method for finding approximate solutions to linear differential equations with spatially varying coefficients

**Wikidata**: [Q907306](https://www.wikidata.org/wiki/Q907306)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/WKB_approximation)  
**Source**: https://4ort.xyz/entity/wkb-approximation


## References

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