a person in the record
Evan Reid Cohn
Ph.D. Stanford University 1989
Wikidata names Jeffrey David Ullman as doctoral advisor. Linked to Wikidata and Mathematics Genealogy Project.
How to read the marksstated by Wikidata or indexed by OpenAlex
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 WikidataJeffrey David Ullman
- 2 steps up
stated by WikidataArchie Charles McKellarstated by WikidataArthur Jay Bernstein
- 3 steps up
stated by WikidataSundaram Seshustated by WikidataWan Hee Kim
- 4 steps up
stated by WikidataSeymour Blair Hammondstated by WikidataWillis Laurens Emery
Education and career1
From Wikidata, shown separately from the thesis records. Each place opens its Wikidata item.
- undatedstudied