# Direct and Iterative Methods for the Solution of Linear Operator Equations in Hilbert Space

> doctoral dissertation by Volodymyr Petryshyn

**Wikidata**: [Q123370679](https://www.wikidata.org/wiki/Q123370679)  
**Source**: https://4ort.xyz/entity/direct-and-iterative-methods-for-the-solution-of-linear-operator-equations-in-hilbert-space


## References

1. Mathematics Genealogy Project
2. [Source](https://www.jstor.org/stable/1993925)