a person in the record
Jeffry Hirst
Also known as Jeffry L. Hirst (Wikidata)
Ph.D. The Pennsylvania State University 1987born 1957
Named beside 1 thesis as committee member, examiner or in another role; Wikidata names Stephen G. Simpson as doctoral advisor. Linked to Wikidata, ORCID, and 5 other registers.
How to read the markscited by a repository's recordstated by Wikidata or indexed by OpenAlexclaimed on an ORCID list, or inferred
Advisors on Wikidata1
From Wikidata, shown separately from the thesis records.
- stated by Wikidata
The line above and below4 steps
The advisors of their advisors, four steps up at most, in the thesis records and on Wikidata, each kind marked; a person in both is listed once.
- 1 step up
stated by WikidataStephen G. Simpson
- 2 steps up
stated by WikidataGerald Sacks
- 3 steps up
stated by WikidataJ. Barkley Rosser
- 4 steps up
stated by WikidataAlonzo Church
Education and career2
From Wikidata, shown separately from the thesis records. Each place opens its Wikidata item.
- 1990 to 2024
- undated
Sat beside the lineage1
referee, not advisor
- cited by a thesis record
Patrick Jürgen Uftring“Well-Ordering Principles across Reverse Mathematics”
referee · 2025 · Universität Würzburg · doctoral