# Jeffrey D. Ullman

**Type:** Researchers  
**Canonical URL:** https://scholariq.org/researchers/jeffrey-d-ullman/

## Facts

| Field | Value |
| --- | --- |
| Citations | 53,485 |
| Field | Advanced Database Systems and Queries |
| h-index | 97 |
| i10-index | 248 |
| OpenAlex ID | https://openalex.org/A5089065417 |
| ORCID iD | https://orcid.org/0000-0002-1847-3426 |
| Works | 423 |

## Researcher topics

- [Advanced Database Systems and Queries](https://scholariq.org/topics/advanced-database-systems-and-queries/)
- [Data Management and Algorithms](https://scholariq.org/topics/data-management-and-algorithms/)
- [Semantic Web and Ontologies](https://scholariq.org/topics/semantic-web-and-ontologies/)
- [Algorithms and Data Compression](https://scholariq.org/topics/algorithms-and-data-compression/)
- [semigroups and automata theory](https://scholariq.org/topics/semigroups-and-automata-theory/)

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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.