a person in the record
Luis Astey
Ph.D. Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional 1978
Wikidata names Samuel Gitler Hammer 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 WikidataSamuel Gitler Hammer
- 2 steps up
stated by WikidataNorman Steenrod
- 3 steps up
stated by WikidataSolomon Lefschetz
- 4 steps up
stated by WikidataWilliam Edward Story