a person in the record
John Mather
American mathematician1942 to 2017
Wikidata names John Milnor as doctoral advisor, lists 10 doctoral students, and names John Milnor as teacher. Linked to Wikidata, Mathematics Genealogy Project, and 6 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
Students on Wikidata10
From Wikidata, shown separately from the thesis records.
- stated by Wikidataborn 1947
- stated by Wikidataborn 1964
- stated by Wikidataborn 1979
- stated by Wikidata
- stated by Wikidata
- stated by Wikidata
- stated by Wikidata
- stated by Wikidata
- stated by Wikidata
- stated by Wikidata
Teachers and mentors1
Wikidata's "student of" and "student" statements: a line of training beside the lineage, never a thesis supervision and never counted with one.
- a teacher or mentor, stated by Wikidata: not a thesis supervision
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 WikidataJohn Milnor
- 2 steps up
stated by WikidataRalph Fox
- 3 steps up
stated by WikidataSolomon Lefschetz
- 4 steps up
stated by WikidataWilliam Edward Story
Below them, within 3 steps, the record reaches 35 people: 35 stated by Wikidata.
Education and career4
From Wikidata, shown separately from the thesis records. Each place opens its Wikidata item.
- undatedstudied
- undatedstudied
- undatedworked
- undatedworked