# Petr Hájek

**Type:** Researchers  
**Canonical URL:** https://scholariq.org/researchers/petr-hajek/

## Facts

| Field | Value |
| --- | --- |
| Citations | 17,177 |
| Field | Advanced Banach Space Theory |
| h-index | 60 |
| i10-index | 233 |
| OpenAlex ID | https://openalex.org/A5036484429 |
| ORCID iD | https://orcid.org/0000-0001-5579-1215 |
| Works | 593 |

## Researcher topics

- [Holomorphic and Operator Theory](https://scholariq.org/topics/holomorphic-and-operator-theory/)
- [Advanced Banach Space Theory](https://scholariq.org/topics/advanced-banach-space-theory/)
- [Advanced Algebra and Logic](https://scholariq.org/topics/advanced-algebra-and-logic/)
- [Rough Sets and Fuzzy Logic](https://scholariq.org/topics/rough-sets-and-fuzzy-logic/)
- [Logic, Reasoning, and Knowledge](https://scholariq.org/topics/logic-reasoning-and-knowledge/)

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Source: ScholarIQ — public research metadata, principally OpenAlex. See https://scholariq.org/sources/ for provenance and https://scholariq.org/methodology/ for what these figures mean.