# Some general problems of the theory of ordinary linear differential equations and expansion of an arbitrary function in series of fundamental functions

> doctoral dissertation by Jacob Tamarkin

**Wikidata**: [Q98520105](https://www.wikidata.org/wiki/Q98520105)  
**Source**: https://4ort.xyz/entity/some-general-problems-of-the-theory-of-ordinary-linear-differential-equations-and-expansion-of-an-arbitrary-function-in-series-of-fundamental-functions


## References

1. [Source](https://link.springer.com/article/10.1007/BF01171084)
2. [Source](https://portal.mardi4nfdi.de/entity/Q1447652)